Jesus teaches about promises to God
33 ‘You also know the rule that God gave to your ancestors: “If you make a promise to the Lord God, you must do what you have said.” 34 But what I tell you is this. Do not use any name to make a promise stronger. Do not use the words “by heaven” to make a promise stronger. Heaven is the throne where God sits to rule. Do not use the words “by the earth” to make a promise stronger. The earth is the place where God rests his feet. 35 Do not use the words “by Jerusalem” to make a promise stronger. Jerusalem is God's city. He is the great King who rules from there. 36 Do not use the words “by my head” to make a promise. You cannot make the colour of even one of your hairs black or white. 37 Instead, when you make a promise, you should say only “Yes, I will do it.” Or you should say only “No, I will not do it.” If you say anything more than this, it comes from Satan.’
Jesus teaches how to love all people
38 Jesus then said, ‘You also know that God's Law says: “If somebody destroys your eye, then you should destroy that person's eye. If somebody destroys your tooth, then you should destroy that person's tooth.” 39 But what I tell you is this. If somebody does something bad to you, do not do anything against him. Somebody may hit you on one side of your face. Then you should also let him hit the other side of your face.
40 Maybe somebody wants to take you to the judge. He says that you should give him your shirt. Give the man your shirt, and give him your coat too. 41 Or a soldier may tell you, “Carry my luggage for one kilometre.” You should do that. Even agree to carry it for two kilometres. 42 When people ask you for something, you should give it to them. If they ask you to lend them something, then you should not refuse.