Sorrow of heart — Literally, covering, with a sense like that of the “veil upon the heart” of 2 Corinthians 3:15, and so signifying the blindness of obstinacy. The imperatives in both Lamentations 3:65-66 are better rendered as futures — Thou shalt give; Thou shalt persecute.
Related Commentaries of Lamentations 3:65
Lamentations 3:65
65 Give them sorrowm of heart, thy curse unto them.