'You Have Heard that It Was Said' in the Bible

"You have heard that it was said to the men of old, 'You must not murder,' and 'Whoever murders will have to answer to the court.'

"Again, you have heard that it was said to the men of old, 'You must not swear falsely, but you must perform your oaths as a religious duty.'

"You have heard that it was said, 'An eye for an eye and a tooth for a tooth.'

"You have heard that it was said, 'You must love your neighbor and hate your enemy.'