He came, they tell us, to make a revelation, and what did he reveal? "Love thy neighbor as thyself”? That was in the Old Testament. "Love God with all thy heart”? That was in the Old Testament. "Return good for evil”? That was said by Buddha, seven hundred years before Christ was born. "Do unto others as ye would that they should do unto you”? That was the doctrine of Lao-tsze. Did he come to give a rule of action? Zoroaster had done this long before: "Whenever thou art in doubt as to whether an action is good or bad, abstain from it.”.