Scofield Reference Notes, 1917 EditionGenesis 27

cursed See, Genesis 12:3; 15:18, See note 3,(5), (See Scofield "Genesis 15:18").

and Esau Esau wept because of a lost advantage, but "found no way to change his mind, though he sought it carefully with tears" Hebrews 12:17 so far may regret or remorse be from true repentance:

life Genesis 26:34,35. Heth was ancestor of the Hittites.