Adam Clarke's Commentary on the Bible - Leviticus 25:36
Take thou no usury of him - Usury, at present, signifies unlawful interest for money. Properly, it means the reward or compensation given for the use of a thing, but is principally spoken of money. For the definition of the original term, See the note on Exodus 22:25 . read more
John Gills Exposition of the Bible Commentary - Leviticus 25:43
Thou shalt not rule over him with rigour ,.... As the Egyptians ruled over the Israelites, and made them to serve, Exodus 1:13 ; where the same word is used as here, and seems designed to put them in mind of it, that so they might abstain from such usage of their brethren, which they had met with from their most cruel enemies; it signifies tyranny and oppression, treating them with great severity, laying hard and heavy tasks and burdens upon them they could not bear; enjoining them things... read more