Deuteronomy 15:13 in the King James Version
And when thou sendest him out free from thee, thou shalt not let him go away empty:
Context
12 If your brother, a Hebrew man, or a Hebrew woman, is sold to you and serves 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, out of your threshing floor, and out of your wine press. As the LORD your God has blessed you, you shall give to him.