Psalms 55:19-21

Verse 19

Because they have no changes - At first Absalom, Ahithophel, and their party, carried all before them. There seemed to be a very general defection of the people; and as in their first attempts they suffered no reverses, therefore they feared not God. Most of those who have few or no afflictions and trials in life, have but little religion. They become sufficient to themselves, and call not upon God.
Verse 20

He hath put forth his hands - A farther description of Ahithophel. He betrayed his friends, and he broke his covenant with his king. He had agreed to serve David for his own emolument, and a stipulation was made accordingly; but while receiving the king's pay, he was endeavoring to subvert the kingdom, and destroy the life of his sovereign.
Verse 21

Were smoother than butter - He was a complete courtier, and a deep, designing hypocrite besides. His words were as soft as butter, and as smooth as oil, while he meditated war; and the fair words which were intended to deceive, were intended also to destroy: they were drawn swords. This is a literal description of the words and conduct of Absalom, as we learn from the inspired historian, 2Sam 15:2, etc. He was accustomed to wait at the gate; question the persons who came for justice and judgment; throw out broad hints that the king was negligent of the affairs of his kingdom, and had not provided an effective magistracy to administer justice among the people, and added that if he were appointed judge in the land, justice should be done to all. He bowed also to the people, and kissed them; and thus he stole the hearts of the men of Israel. See the passages referred to above.
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