Genesis 32:6-8

6 ¶ And the messengers returned to Jacob, saying, We came to thy brother Esau, and also he cometh to meet thee, and four hundred men with him. 7 Then Jacob was greatly afraid and distressed: and he divided the people that was with him, and the flocks, and herds, and the camels, into two bands; 8 And said, If Esau come to the one company, and smite it, then the other company which is left shall escape.