John Gills Exposition of the Bible Commentary - Psalms 109:16
Because that he remembered not to show mercy ,.... As Judas did not; neither to the poor, whom he cared not for, John 12:6 nor to Christ, whom he betrayed with a kiss to his enemies: nor had these words of Christ any effect upon him, to move his pity and compassion, "Friend, wherefore art thou come?" Matthew 26:49 nor did the Jews show mercy to him: they were a merciless and hardhearted people; though mercy was one of the weightier matters of the law, this they omitted, Matthew 23:23 ,... read more
Matthew Henry's Complete Commentary - Psalms 109:6-20
David here fastens upon some one particular person that was worse than the rest of his enemies, and the ringleader of them, and in a devout and pious manner, not from a principle of malice and revenge, but in a holy zeal for God and against sin and with an eye to the enemies of Christ, particularly Judas who betrayed him, whose sin was greater than Pilate's that condemned him (John 19:11), he imprecates and predicts his destruction, foresees and pronounces him completely miserable, and such a... read more