'Seventh Year' in the Bible

"You must cancel your debts at the end of every seventh year.

Be careful not to think this wicked thought to yourselves: "The seventh year, the year of remission, is drawing near,' and you show ill will toward your poor relative and not give to him. He may then call to the LORD on account of you, and you will be guilty of sin.

"When a fellow Hebrew male or female slave is sold to you and serves you for six years, then in the seventh year you are to set them free.