Matthew 18:10-15

10See that ye despise not one of these little ones: for I say unto you, that in heaven their angels do always behold the face of my Father who is in heaven. 111 12How think ye? if any man have a hundred sheep, and one of them be gone astray, doth he not leave the ninety and nine, and go unto the mountains, and seek that which goeth astray? 13And if so be that he find it, verily I say unto you, he rejoiceth over it more than over the ninety and nine which have not gone astray. 14Even so it is not the will of your Father who is in heaven, that one of these little ones should perish.

15And if thy brother sin against thee, go, show him his fault between thee and him alone: if he hear thee, thou hast gained thy brother.