Joshua 9:15 KJV
And Joshua made peace with them, and made a league with them, to let them live: and the princes of the congregation sware unto them.
Joshua 9:15, King James Version
In context
14 And the men took of their victuals, and asked not counsel at the mouth of the Lord.
15 And Joshua made peace with them, and made a league with them, to let them live: and the princes of the congregation sware unto them.
16 And it came to pass at the end of three days after they had made a league with them, that they heard that they were their neighbours, and that they dwelt among them.