If you want to be happy, make disciples.Jesus told us: "If you keep My commandments, you will abide in My love....that My joy may be in you, and that your joy may be full."Obedience to Jesus produces joy. And He left us a clear directive to obey until He returns: "Therefore go and make disciples of all nations...teaching them to obey all that I have commanded you. And surely, I am with you always, to the end of the age."So we know exactly what we're...