Deuteronomy 15:3 Of a foreigner you may exact it again: but that which is your with your brother your hand shall release; Nave's Topical Index
Deuteronomy 23:20 To a stranger you may lend on usury; but to your brother you shall not lend on usury: that the LORD your God may bless you in all that you set your hand to in the land where you go to possess it. Nave's Topical Index
Library
Commerce ... It was otherwise when Judaea was in the hands of strangers. ... spirit and of the details of the Mosaic legislation, the ... So far did the law interfere, as to order ... /.../edersheim/sketches of jewish social life/chapter 12 commerce.htm