Matthew 5:21; Matthew 5:33; Matthew 5:38

21 "You have heard that it was said to the people long ago, 'Do not murder, and anyone who murders will be subject to judgment.'
33 "Again, you have heard that it was said to the people long ago, 'Do not break your oath, but keep the oaths you have made to the Lord.'
38 "You have heard that it was said, 'Eye for eye, and tooth for tooth.'