Treasury of Scripture Knowledge
Then did Joshua son of Nun, send out from The Acacias, two men to spy out silently, saying, Go view the land, and Jericho. So they came, and entered the house of a harlot, whose name was Rahab, and lay there.
Lo! I, send you forth as sheep amidst wolves; become ye therefore - prudent, as serpents, and simple, as doves.