If you help only those who help you, what merit is that to you? Why, even sinful men do that.
If you love only those who love you, what credit is that to you? Why, even sinful men love those who love them.
If you only lend to those from whom you hope to get something, what credit is that to you? Even sinful men lend to one another, so as to get a fair return.
tell them to be bountiful, rich in good works, open-handed and generous,