1 Chronicles 1:34 KJV

And Abraham begat Isaac. The sons of Isaac; Esau and Israel.
1 Chronicles 1:34, King James Version

In context

33 And the sons of Midian; Ephah, and Epher, and Henoch, and Abida, and Eldaah. All these are the sons of Keturah.

34 And Abraham begat Isaac. The sons of Isaac; Esau and Israel.

35 The sons of Esau; Eliphaz, Reuel, and Jeush, and Jaalam, and Korah.