So long as Saul was the enemy of David, the nobles, and such as at that time bore any authority, had (according to the subservient spirit which always prevails in the courts of kings) eagerly conspired to destroy an innocent man. They had also succeeded in inducing the common people to participate with them in their hatred and cruelty, so that all of them, from the highest to the lowest, burned with implacable hatred against him. But as he knew that the greatest part of them were thoughtlessly impelled to this by error and folly, and ignorance of the true state of affairs, he accounts those only his enemies who, from deliberate malice and wickedness, endeavored in this way to please Saul, in order to obtain his favor. Against them he calls upon God for vengeance. And, first, as he was conscious of no crime, he alleges his innocence before God; and, secondly, as they sought to inflict unmerited punishment upon him, he implores God for deliverance. After he has complained of their impious cruelty, he calls down upon them the punishment which they deserved. Moreover, as in confident reliance upon the oracle of God, which had been spoken by Samuel, and the holy anointing, he hoped for a better issue, he intersperses throughout the psalm testimonies of his thankfulness. Finally, he concludes the psalm by saying, that after he has been delivered, he will celebrate the praises of God all his life.
A Psalm of David.