Matthew 5:21
"You have heard what was said to the people in time's past [Exodus 20:13], 'You must not murder,' and whoever does will be subject to judgment.
Matthew 5:43
"You have heard what was said [Lev. 19:18], 'You must love your neighbor and hate your enemy.'
Matthew 5:27
"You have heard what was said [Exodus 20:14], 'You must not be sexually unfaithful to your mate.'
Matthew 5:33
"Again, you have heard what was said to people in time's past [Lev. 19:12], 'You must not go back on your oaths, but [rather] fulfill the oaths you take to the Lord.'
Matthew 5:38
"You have heard what was said [Exodus 21:24], 'Take an eye [from someone] if he takes yours, and take a tooth [from someone] if he takes yours.'