Bible Verses About The Mercy of God: should be Pleaded in Prayer

Return, O LORD, deliver my soul: oh save me for thy mercies' sake.

Remember, O LORD, thy tender mercies and thy lovingkindnesses; for they have been ever of old.

(To the chief Musician, A Psalm of David, when Nathan the prophet came unto him, after he had gone in to Bathsheba.) Have mercy upon me, O God, according to thy lovingkindness: according unto the multitude of thy tender mercies blot out my transgressions.