Leviticus 19:29

19:29 Do not profane your daughter by making her a prostitute, so that the land does not practice prostitution and become full of lewdness.

Deuteronomy 23:17

Purity in Cultic Personnel

23:17 There must never be a sacred prostitute among the young women of Israel nor a sacred male prostitute among the young men of Israel.

Joshua 2:1

Joshua Sends Spies into the Land

2:1 Joshua son of Nun sent two spies out from Shittim secretly and instructed them: “Find out what you can about the land, especially Jericho.” They stopped at the house of a prostitute named Rahab and spent the night there.