Matthew 5:16–18

16 Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.

17 Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil. 18 For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.