Psalms 41:4-10

Verse 4

I said, Lord, be merciful unto me - I need thy mercy especially, because I have sinned against thee, and my sin is a deadly wound to my soul; therefore heal my soul, for it has sinned against thee.
Verse 5

Mine enemies speak evil - It is often a good man's lot to be evil spoken of; to have his motives, and even his most benevolent acts, misconstrued.
Verse 6

And if he come to see me - This may relate to Ahithophel; but it is more likely that it was to some other person who was his secret enemy, who pretended to come and inquire after his health, but with the secret design to see whether death was despatching his work.

When he goeth abroad, he telleth it - He makes several observations on my dying state; intimates that I am suffering deep remorse for secret crimes; that God is showing his displeasure against me, and that I am full of sorrow at the approach of death.
Verse 7

All that hate me whisper together against me - This is in consequence of the information given by the hypocritical friend, who came to him with the lying tongue, and whose heart gathereth iniquity to itself, which, when he went abroad, he told to others as illminded as himself, and they also drew their wicked inferences.
Verse 8

An evil disease, say they, cleaveth fast unto him - דבר בליעל יצוק בו debar beliyaal yatsuk bo, a thing, word, or pestilence of Belial, is poured out upon him. His disease is of no common sort; it is a diabolical malady.

He shall rise up no more - His disease is incurable without a miracle; and he is too much hated of God to have one wrought for him. Some apply this to the death and resurrection of Christ; he lieth - he is dead and buried; he shall never rise again from the dead.
Verse 9

Mine own familiar friend - This is either a direct prophecy of the treachery of Judas, or it is a fact in David's distresses which our Lord found so similar to the falsity of his treacherous disciple, that he applies it to him, Joh 13:18. What we translate mine own familiar friend, איש שלומי ish shelomi, is the man of my peace. The man who, with the שלום לך shalom lecha, peace be to thee! kissed me; and thus gave the agreed-on signal to my murderers that I was the person whom they should seize, hold fast, and carry away.

Did eat of my bread - Was an inmate in my house. Applied by our Lord to Judas, when eating with him out of the same dish. See Joh 13:18, Joh 13:26. Possibly it may refer to Ahithophel, his counsellor, the man of his peace, his prime minister; who, we know, was the strength of Absalom's conspiracy.
Verse 10

Raise me up - Restore me from this sickness, that I may requite them. This has also been applied to our Lord; who, knowing that he must die, prays that he may rise again, and thus disappoint the malice of his enemies.
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