Deuteronomy 16:12

12 And thou shalt remember that thou wast a bondman in Egypt, and thou shalt keep and do these statutes.

Deuteronomy 16:12 In-Context

10 And thou shalt hold the feast of weeks to Jehovah thy God with a tribute of a voluntary-offering of thy hand, which thou shalt give, according as Jehovah thy God hath blessed thee;
11 and thou shalt rejoice before Jehovah thy God, thou, and thy son, and thy daughter, and thy bondman, and thy handmaid, and the Levite that is in thy gates, and the stranger, and the fatherless, and the widow that are in thy midst in the place that Jehovah thy God will choose to cause his name to dwell there.
12 And thou shalt remember that thou wast a bondman in Egypt, and thou shalt keep and do these statutes.
13 The feast of tabernacles shalt thou hold seven days, when thou hast gathered in [the produce] of thy floor and of thy winepress.
14 And thou shalt rejoice in thy feast, thou, and thy son, and thy daughter, and thy bondman, and thy handmaid, and the Levite, and the stranger, and the fatherless, and the widow, that are in thy gates.
The Darby Translation is in the public domain.