1. What it is that the prophet prays for, v. 15. (1.) That God would consider his case and be mindful of him: "O Lord! remember me; think upon me for good." (2.) That God would communicate strength and comfort to him: "Visit me; not only remember me, but let me know that thou rememberest me, that thou art nigh unto me." (3.) That he would appear for him against those that did him wrong: Revenge me of my persecutors, or rather, Vindicate me from my persecutors; give judgment against them, and let that judgment be executed so far as is necessary for my vindication and to compel them to acknowledge that they have done me wrong. Further than this a good man will not desire that God should avenge him. Let something be done to convince the world that (whatever blasphemers say to the contrary) Jeremiah is a righteous man and the God whom he serves is a righteous God. (4.) That he would yet spare him and continue him in the land of the living: "Take me not away by a sudden stroke, but in thy long-suffering lengthen out my days." The best men will own themselves so obnoxious to God's wrath that they are indebted to his patience for the continuance of their lives. Or, "While thou exercisest long-suffering towards my persecutors, let not them prevail to take me away." Though in a passion he complained of his birth (v. 10), yet he desires here that his death might not be hastened; for life is sweet to nature, and the life of a useful man is so to grace. I pray not that thou shouldst take them out of the world.