1Ch 1 Chronicles, chapter First Book of Chronicles, chapter 1
And Avraham [Exalted Father] begat (to be father of; be ancestor of) Yitz’khak [Laughter]. The sons of Yitz’khak [Laughter]; ‘Esav [Hairy] and Yisra’el [He Holds Onto The Heel Of God].Gen 25:25