Deuteronomy 15:13

10 Thou shalt surely give him, and thy heart shall not be grieved when thou givest to him: because that for this thing the LORD thy God shall bless thee in all thy works, and in all that thou puttest thy hand to.

11 For the poor shall never cease from the land: therefore I command thee, saying, Thou shalt open thy hand wide to thy brother, to thy poor, and to thy needy, in thy land.

12 [And] if thy brother, a Hebrew man, or a Hebrew woman, shall be sold to thee, and serve thee six years; then in the seventh year thou shalt let him go free from thee.

13 And when thou sendest him out free from thee, thou shalt not let him depart empty:

14 Thou shalt furnish him liberally out of thy flock, and out of thy floor, and out of thy wine-press: [of that] with which the LORD thy God hath blessed thee thou shalt give to him.

15 And thou shalt remember that thou wast a bond-man in the land of Egypt, and the LORD thy God redeemed thee: therefore I command thee this thing this day.

16 And it shall be, if he shall say to thee, I will not leave thee; because he loveth thee and thy house, because he is well with thee;