Cross reference
Exodus 21:3
3 If he comes in by himself, he shall go out by himself. If he is married, then his wife shall go out with him.
Deuteronomy 15:12-14
12 If your brother, a Hebrew man, or a Hebrew woman, be sold to you, and serve you six years; then in the seventh year you shall let him go free from you.
13 When you let him go free from you, you shall not let him go empty:
14 you shall furnish him liberally out of your flock, and out of your threshing floor, and out of your winepress; as Yahweh your God has blessed you, you shall give to him.