The message of Laban awakened Esau's old hatred toward Jacob with increased fury, and he assembled his household, consisting of sixty men. With them and three hundred and forty inhabitants of Seir, he went forth to do battle with Jacob and kill him. He divided his warriors into seven cohorts, giving to his son Eliphaz his own division of sixty, and putting the other six divisions under as many of the Horites.

While Esau was hastening onward to meet Jacob, the messengers which Laban had sent to Esau came to Rebekah and told her that Esau and his four hundred men were about to make war upon Jacob, with the purpose of slaying him and taking possession of all he had. Anxious lest Esau should execute his plan while yet Jacob was on the journey, she hastily dispatched seventy-two of the retainers of Isaac's household, to give him help. Jacob, tarrying on the banks of the brook Jabbok, rejoiced at the sight of these men, and he greeted them with the words, "This is God's helping host," wherefore he called the place of their meeting Mahanaim, Host.