Leviticus 25:52 in the King James Version
And if there remain but few years unto the year of jubile, then he shall count with him, and according unto his years shall he give him again the price of his redemption.
Context
51 If there are yet many years, according to them he shall give back the price of his redemption out of the money that he was bought for.
52 If there remain but a few years to the year of jubilee, then he shall reckon with him; according to his years of service he shall give back the price of his redemption.
53 As a servant hired year by year shall he be with him. He shall not rule with harshness over him in your sight.