He said, Let me go, I pray, for our family holds a sacrifice in the city and my brother commanded me to be there. Now, if I have found favor in your eyes, let me get away and see my brothers. That is why he has not come to the king's table.
Behold, I am sending you out like sheep in the midst of wolves; be wary and wise as serpents, and be innocent (harmless, guileless, and without falsity) as doves. [Gen. 3:1.]