Deuteronomy 24:7

“If a man is caught kidnapping one of his Israelite brothers, whether he treats him as a slave or sells him, the kidnapper must die. So you must purge the evil from among you.”

“If a man be found stealing any of his brethren of the children of Israel, and maketh merchandise of him, or selleth him; then that thief shall die; and thou shalt put evil away from among you.”

“If a man be found stealing any of his brethren of the children of Israel, and he deal with him as a slave, or sell him; then that thief shall die: so shalt thou put away the evil from the midst of thee.”