Matthew 18:11

7 Woe to the world for the causes of sin. These stumbling blocks must come, but woe to the man through whom they come!

8 If your hand or your foot causes you to sin, cut it off and throw it away. It is better for you to enter life crippled or lame than to have two hands and two feet and be thrown into the eternal fire.

9 And if your eye causes you to sin, gouge it out and throw it away. It is better for you to enter life with one eye than to have two eyes and be thrown into the fire of hell.

10 See that you do not look down on any of these little ones. For I tell you that their angels in heaven always see the face of My Father in heaven.

11 For the Son of man is come to save that which was lost.

12 What do you think? If a man has a hundred sheep and one of them goes astray, will he not leave the ninety-nine on the hills and go out to search for the one that is lost?

13 And if he finds it, truly I tell you, he rejoices more over that one sheep than over the ninety-nine that did not go astray.

14 In the same way, your Father in heaven is not willing that any of these little ones should perish.

15 If your brother sins against you, go and confront him privately. If he listens to you, you have won your brother over.

Read all of Matthew 18