Deuteronomy 15 18
Don't see it as a problem to free your slave, because your slave's six years of service to you was worth twice what you would have paid to hire someone. The Lord your God will bless you in everything you do for acting in this way.
Compare with other 3 random translations
KJV Deuteronomy 15:18It shall not seem hard unto thee, when thou sendest him away free from thee; for he hath been worth a double hired servant to thee, in serving thee six years: and the Lord thy God shall bless thee in all that thou doest.
NCV Deuteronomy 15:18Do not think of it as a hard thing when you let your slaves go free. After all, they served you six years and did twice the work of a hired person. The Lord your God will bless you in everything you do.Rules About Firstborn Animals
KJV Deuteronomy 15:18It shall not seem hard unto thee, when thou sendest him away free from thee; for he hath been worth a double hired servant to thee, in serving thee six years: and the LORD thy God shall bless thee in all that thou doest.