What word does your mother always say?
A command based on words of Jesus in the Sermon on the Mount: “All things whatsoever ye would that men should do to you, do ye even so to them.” The Mosaic law contains a parallel commandment: “Whatever is hurtful to you, do not do to any other person.”
Note: “Do unto others &ellipsis;” is a central ethical teaching of Jesus, often referred to as the Golden Rule.
Treat other people with the concern and kindness you would like them to show toward you. This saying has come to be called the Golden Rule.