Book of Jasher 32:25
And he commanded them, saying, Keep yourselves at a distance with your camps, and do not come too near each other, and if Esau come to one camp and slay it, the other camp at a distance from it will escape him.
And he commanded them, saying, Keep yourselves at a distance with your camps, and do not come too near each other, and if Esau come to one camp and slay it, the other camp at a distance from it will escape him.