Deuteronomy 23:14-16

King James Version

¹⁴ For the Lord thy God walketh in the midst of thy camp, to deliver thee, and to give up thine enemies before thee; therefore shall thy camp be holy: that he see no unclean thing in thee, and turn away from thee.

¹⁵ Thou shalt not deliver unto his master the servant which is escaped from his master unto thee:

¹⁶ He shall dwell with thee, even among you, in that place which he shall choose in one of thy gates, where it liketh him best: thou shalt not oppress him.