Matthew 5:17-19

17Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil. 18For verily I say to you, Till heaven and earth shall pass away, one jot or one tittle shall by no means pass from the law, till all be fulfilled. 19Whoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whoever shall do and teach them, the same shall be called great in the kingdom of heaven.