Joshua 6:17, 25

The city shall be under the ban, it and all that is in it belongs to the LORD; only Rahab the harlot and all who are with her in the house shall live, because she hid the messengers whom we sent.

However, Rahab the harlot and her father’s household and all she had, Joshua spared; and she has lived in the midst of Israel to this day, for she hid the messengers whom Joshua sent to spy out Jericho.