Exodus 21:2 in the World English Bible
“If you buy a Hebrew servant, he shall serve six years, and in the seventh he shall go out free without paying anything.
Context
1 Now these are the judgments which thou shalt set before them.
2 If thou buy an Hebrew servant, six years he shall serve: and in the seventh he shall go out free for nothing.
3 If he came in by himself, he shall go out by himself: if he were married, then his wife shall go out with him.