Genesis 28:6-9 - Esau Marries An Ishmaelite
6 And Esau will see that Isaak praised Jacob, and sent him away to Padan Aram, to take to him from thence a wife; in blessing him, and he will command him saying, Thou shalt not take a wife from the daughters of Canaan; 7 And Jacob will hear to his father, and to his mother, and will go to Padan Aram. 8 And Esau will see that the daughters of Canaan are evil in the eyes of Isaak his father. 9 And Esau will go to Ishmael, and will take Mahalath, daughter of Ishmael, Abraham's son, sister of Nebajoth, to his wives, to him for a wife.