15 The horseleach hath two daughters, crying, Give, give. There are three things that are never satisfied, yea, four things say not, It is enough:   16 The grave; and the barren womb; the earth that is not filled with water; and the fire that saith not, It is enough.   17 The eye that mocketh at his father, and despiseth to obey his mother, the ravens of the valley shall pick it out, and the young eagles shall eat it.

      He had spoken before of those that devoured the poor (v. 14), and had spoken of them last, as the worst of all the four generations there mentioned; now here he speaks of their insatiableness in doing this. The temper that puts them upon it is made up of cruelty and covetousness. Now those are two daughters of the horse-leech, its genuine offspring, that still cry, "Give, give, give more blood, give more money;" for the bloody are still blood-thirsty; being drunk with blood, they add thirst to their drunkenness, and will seek it yet again. Those also that love silver shall never be satisfied with silver. Thus, while from these two principles they are devouring the poor, they are continually uneasy to themselves, as David's enemies, Ps. lix. 14, 15. Now, for the further illustration of this,

      I. He specifies four other things which are insatiable, to which those devourers are compared, which say not, It is enough, or It is wealth. Those are never rich that are always coveting. Now these four things that are always craving are, 1. The grave, into which multitudes fall, and yet still more will fall, and it swallows them all up, and returns none, Hell and destruction are never full, ch. xxvii. 20. When it comes to our turn we shall find the grave ready for us, Job xvii. 1. 2. The barren womb, which is impatient of its affliction in being barren, and cries, as Rachel did, Give me children. 3. The parched ground in time of drought (especially in those hot countries), which still soaks in the rain that comes in abundance upon it and in a little time wants more. 4. The fire, which, when it has consumed abundance of fuel, yet still devours all the combustible matter that is thrown into it. So insatiable are the corrupt desires of sinners, and so little satisfaction have they even in the gratification of them.

      II. He adds a terrible threatening to disobedient children (v. 17), for warning to the first of those four wicked generations, that curse their parents (v. 11), and shows here,

      1. Who they are that belong to that generation, not only those that curse their parents in heat and passion, but, (1.) Those that mock at them, though it be but with a scornful eye, looking with disdain upon them because of their bodily infirmities, or looking sour or dogged at them when they instruct or command, impatient at their checks and angry at them. God takes notice with what eye children look upon their parents, and will reckon for the leering look and the casts of the evil eye as well as for the bad language given them. (2.) Those that despise to obey them, that think it a thing below them to be dutiful to their parents, especially to the mother, they scorn to be controlled by her; and thus she that bore them in sorrow in greater sorrow bears their manners.

      2. What their doom will be. Those that dishonour their parents shall be set up as monuments of God's vengeance; they shall be hanged in chains, as it were, for the birds of prey to pick out their eyes, those eyes with which they looked so scornfully on their good parents. The dead bodies of malefactors were not to hang all night, but before night the ravens would have picked out their eyes. If men do not punish undutiful children, God will, and will load those with the greatest infamy that conduct themselves haughtily towards their parents. Many who have come to an ignominious end have owned that the wicked courses that brought them to it began in a contempt of their parents' authority.

      18 There be three things which are too wonderful for me, yea, four which I know not:   19 The way of an eagle in the air; the way of a serpent upon a rock; the way of a ship in the midst of the sea; and the way of a man with a maid.   20 Such is the way of an adulterous woman; she eateth, and wipeth her mouth, and saith, I have done no wickedness.   21 For three things the earth is disquieted, and for four which it cannot bear:   22 For a servant when he reigneth; and a fool when he is filled with meat;   23 For an odious woman when she is married; and an handmaid that is heir to her mistress.

      Here is, I. An account of four things that are unsearchable, too wonderful to be fully known. And here,

      1. The first three are natural things, and are only designed as comparisons for the illustration of the last. We cannot trace, (1.) An eagle in the air. Which way she has flown cannot be discovered either by the footstep or by the scent, as the way of a beast may upon ground; nor can we account for the wonderful swiftness of her flight, how soon she has gone beyond our ken. (2.) A serpent upon a rock. The way of a serpent in the sand we may find by the track, but not of a serpent upon the hard rock; nor can we describe how a serpent will, without feet, in a little time creep to the top of a rock. (3.) A ship in the midst of the sea. The leviathan indeed makes a path to shine after him, one would think the deep to be hoary (Job xli. 32), but a ship leaves no mark behind it, and sometimes it is so tossed upon the waves that one would wonder how it lives at sea and gains its point. The kingdom of nature is full of wonders, marvellous things which the God of nature does, past finding out.

      2. The fourth is a mystery of iniquity, more unaccountable than any of these; it belongs to the depths of Satan, that deceitfulness and that desperate wickedness of the heart which none can know, Jer. xvii. 9. It is twofold:-- (1.) The cursed arts which a vile adulterer has to debauch a maid, and to persuade her to yield to his wicked and abominable lust. This is what a wanton poet wrote a whole book of, long since, De arte amandi--On the art of love. By what pretensions and protestations of love, and all its powerful charms, promises of marriage, assurances of secresy and reward, is many an unwary virgin brought to sell her virtue, and honour, and peace, and soul, and all to a base traitor; for so all sinful lust is in the kingdom of love. The more artfully the temptation is managed the more watchful and resolute ought every pure heart to be against it. (2.) The cursed arts which a vile adulteress has to conceal her wickedness, especially from her husband, from whom she treacherously departs; so close are her intrigues with her lewd companions, and so craftily disguised, that it is as impossible to discover her as to track an eagle in the air. She eats the forbidden fruit, after the similitude of Adam's transgression, and then wipes her mouth, that it may not betray itself, and with a bold and impudent face says, I have done no wickedness. [1.] To the world she denies the fact, and is ready to swear it that she is as chaste and modest as any woman, and never did the wickedness she is suspected of. Those are the works of darkness which are industriously kept from coming to the light. [2.] To her own conscience (if she have any left) she denies the fault, and will not own that that great wickedness is any wickedness at all, but an innocent entertainment. See Hos. xii. 7, 8. Thus multitudes ruin their souls by calling evil good and out-facing their convictions with a self-justification.

      II. An account of four things that are intolerable, that is, four sorts of persons that are very troublesome to the places where they live and the relations and companies they are in; the earth is disquieted for them, and groans under them as a burden it cannot bear, and they are all much alike:-- 1. A servant when he is advanced, and entrusted with power, who is, of all others, most insolent and imperious; witness Tobiah the servant, the Ammonite, Neh. ii. 10. 2. A fool, a silly, rude, boisterous, vicious man, who when he has grown rich, and is partaking of the pleasures of the table, will disturb all the company with his extravagant talk and the affronts he will put upon those about him. 3. An ill-natured, cross-grained, woman, when she gets a husband, one who, having made herself odious by her pride and sourness, so that one would not have thought any body would ever love her, yet, if at last she be married, that honourable estate makes her more intolerably scornful and spiteful than ever. It is a pity that that which should sweeten the disposition should have a contrary effect. A gracious woman, when she is married, will be yet more obliging. 4. An old maid-servant that has prevailed with her mistress, by humouring her, and, as we say, getting the length of her foot, to leave her what she has, or is as dear to her as if she was to be her heir, such a one likewise will be intolerably proud and malicious, and think all too little that her mistress gives her, and herself wronged if any thing be left from her. Let those therefore whom Providence has advanced to honour from mean beginnings carefully watch against that sin which will most easily beset them, pride and haughtiness, which will in them, of all others, be most insufferable and inexcusable; and let them humble themselves with the remembrance of the rock out of which they were hewn.

      29 There be three things which go well, yea, four are comely in going:   30 A lion which is strongest among beasts, and turneth not away for any;   31 A greyhound; an he goat also; and a king, against whom there is no rising up.   32 If thou hast done foolishly in lifting up thyself, or if thou hast thought evil, lay thine hand upon thy mouth.   33 Surely the churning of milk bringeth forth butter, and the wringing of the nose bringeth forth blood: so the forcing of wrath bringeth forth strife.

      Here is, I. An enumeration of four things which are majestic and stately in their going, which look great:-- 1. A lion, the king of beasts, because strongest among beasts. Among beasts it is strength that gives the pre-eminence, but it is a pity that it should do so among men, whose wisdom is their honour, not their strength and force. The lion turns not away, nor alters his pace, for fear of any pursuers, since he knows he is too hard for them. Herein the righteous are bold as a lion, that they turn not away from their duty for fear of any difficulty they meet with in it. 2. A greyhound that is girt in the loins and fit for running; or (as the margin reads it) a horse, which ought not to be omitted among the creatures that are comely in going, for so he is, especially when he is dressed up in his harness or trappings. 3. A he-goat, the comeliness of whose going is when he goes first and leads the flock. It is the comeliness of a Christian's going to go first in a good work and to lead others in the right way. 4. A king, who, when he appears in his majesty, is looked upon with reverence and awe, and all agree that there is no rising up against him; none can vie with him, none can contend with him, whoever does it, it is at his peril. And, if there is no rising up against an earthly prince, woe to him then that strives with his Maker. It is intended that we should learn courage and fortitude in all virtuous actions from the lion and not to turn away for any difficulty we meet with; from the greyhound we may learn quickness and despatch, from the he-goat the care of our family and those under our charge, and from a king to have our children in subjection with all gravity, and from them all to go well, and to order the steps of our conversation so as that we may not only be safe, but comely, in going.

      II. A caution to us to keep our temper at all times and under all provocations, and to take heed of carrying our resentments too far upon any occasion, especially when there is a king in the case, against whom there is no rising up, when it is a ruler, or one much our superior, that is offended; nay, the rule is always the same.

      1. We must bridle and suppress our own passion, and take shame to ourselves, whenever we are justly charged with a fault, and not insist upon our own innocency: If we have lifted up ourselves, either in a proud conceit of ourselves or a peevish opposition to those that are over us, if we have transgressed the laws of our place and station, we have therein done foolishly. Those that magnify themselves over others or against others, that are haughty and insolent, do but shame themselves and betray their own weakness. Nay, if we have but thought evil, if we are conscious to ourselves that we have harboured an ill design in our minds, or it has been suggested to us, we must lay our hand upon our mouth, that is, (1.) We must humble ourselves for what we have done amiss, and even lie in the dust before God, in sorrow for it, as Job did, when he repented of what he had said foolishly (ch. xl. 4, I will lay my hand upon my mouth), and as the convicted leper, who put a covering upon his upper lip. If we have done foolishly, we must not stand to it before men, but by silence own our guilt, which will be the best way of appeasing those we have offended. 2. We must keep the evil thought we have conceived in our minds from breaking out in any evil speeches. Do not give the evil thought an imprimatur--a license; allow it not to be published; but lay thy hand upon thy mouth; use a holy violence with thyself, if need be, and enjoin thyself silence; as Christ suffered not the evil spirits to speak. It is bad to think ill, but it is much worse to speak it, for that implies a consent to the evil thought and a willingness to infect others with it.

      2. We must not irritate the passions of others. Some are so very provoking in their words and conduct that they even force wrath, they make those about them angry whether they will or no, and put those into a passion who are not only not inclined to it, but resolved against it. Now this forcing of wrath brings forth strife, and where that is there is confusion and every evil work. As the violent agitation of the cream fetches all the good out of the milk, and the hard wringing of the nose will extort blood from it, so this forcing of wrath wastes both the body and spirits of a man, and robs him of all the good that is in him. Or, as it is in the churning of milk and the wringing of the nose, that is done by force which otherwise would not be done, so the spirit is heated by degrees with strong passions; one angry word begets another, and that a third; one passionate debate makes work for another, and so it goes on till it ends at length in irreconcilable feuds. Let nothing therefore be said or done with violence, but every thing with softness and calmness.