Shall I not hold in hatred those that hate thee? He proceeds to mention how greatly he had profited by the meditation upon God into which he had been led, for, as the effect, of his having realized his presence before God's bar, and reflected upon the impossibility of escaping the eye of him who searches all deep places, he now lays down his resolution to lead a holy and pious life. In declaring his hatred of those who despised God, he virtually asserts thereby his own integrity, not as being free from all sin, but as being devoted to godliness, so that he detested in his heart everything which was contrary to it. Our attachment to godliness must be inwardly defective, if it do not generate an abhorrence of sin, such as David here speaks of. If that zeal for the house of the Lord, which he mentions elsewhere, (Psalm 69:9,) burn in our hearts, it would be an unpardonable indifference silently to look on when his righteous law was violated, nay, when his holy name was trampled upon by the wicked. As to the last word in the verse, qvt, kut, means to dispute with, or contend, and may be understood as here retaining' the same sense in the Hithpael conjugation, unless we consider David to have more particularly meant, that he inflamed himself so as to stir up his mind to contend with them. We thus see that he stood forward strenuously in defense of the glory of God, regardless of the hatred of the whole world, and waged war with all the workers of iniquity.

Do not I hate them, O Lord, that hate thee? - This is in the consciousness of the psalmist a proof of his own real piety, as derived from his feelings toward those who were the enemies of God. The word hate here, as applied to them, must be understood in the sense that he disapproved of their conduct; that he did not desire to be associated with them; that he wished to avoid their society, and to find his friends among men of a different character. See the notes at Psalm 1:1. Compare Isaiah 5:5.
And am not I grieved with those that rise up against thee? - The expression here - "grieved" - explains the meaning of the word "hate" in the former member of the verse. It is not that hatred which is followed by malignity or ill-will; it is that which is accompanied with grief - pain of heart - pity - sorrow. So the Saviour looked on people: Mark 3:5 : "And when he had looked round about on them with "anger," being "grieved" for the hardness of their hearts." The Hebrew word used here, however, contains "also" the idea of being disgusted with; of loathing; of nauseating. See the notes at Psalm 119:158. The feeling referred to is anger - conscious disgust - at such conduct; and grief, pain, sorrow, that people should evince such feelings toward their Maker.

Do not I hate them - I hold their conduct in abomination.

Do not I (o) hate them, O LORD, that hate thee? and am not I grieved with those that rise up against thee?
(o) He teaches us boldly to contemn all the hatred of the wicked and friendship of the world, when they would prevent us from serving God sincerely.

Do not I hate them, O Lord, that hate thee?.... Wicked men are haters of God; of his word, both law and Gospel; of his ordinances, ways, and worship; of his people, cause, and interest; and therefore good men hate them: not as men, as the creatures of God, and as their fellow creatures, whom they are taught by the Gospel to love, to do good unto, and pray for; but as haters of God, and because they are so; not their persons, but their works; and for the truth of this the omniscient God is appealed unto;
and am not I grieved with those that rise up against thee? as wicked men do, in their hearts, in their words, and in their actions. They rebel against God, and contend with him, which is folly and madness; and this is grieving to good men, because of their insolence and impudence, the ruin and destruction they expose themselves to, and the dishonour done to God: and this arises from their great love and strong affection for him, not being able to bear such behaviour to him; as a man is filled with grief and indignation when another rises up against his father or his friend; see Psalm 119:136.