Genesis 10:15. And Canaan begat Sidon his firstborn, and Heth,
Genesis 22:21. Huz his firstborn, and Buz his brother, and Kemuel the father of Aram,
Genesis 25:13. And these are the names of the sons of Ishmael, by their names, according to their generations: the firstborn of Ishmael, Nebajoth; and Kedar, and Adbeel, and Mibsam,
Genesis 27:19. And Jacob said unto his father, I am Esau thy firstborn; I have done according as thou badest me: arise, I pray thee, sit and eat of my venison, that thy soul may bless me.
Genesis 27:32. And Isaac his father said unto him, Who art thou? And he said, I am thy son, thy firstborn Esau.
Genesis 35:23. The sons of Leah; Reuben, Jacob's firstborn, and Simeon, and Levi, and Judah, and Issachar, and Zebulun:
Genesis 36:15. These were dukes of the sons of Esau: the sons of Eliphaz the firstborn son of Esau; duke Teman, duke Omar, duke Zepho, duke Kenaz,
Genesis 38:6. And Judah took a wife for Er his firstborn, whose name was Tamar.