Matthew 5:17-20

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.

¹⁹ Whosoever 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 whosoever shall do and teach them, the same shall be called great in the kingdom of heaven.

²⁰ For I say unto you, That except your righteousness shall exceed the righteousness of the scribes and Pharisees, ye shall in no case enter into the kingdom of heaven.

Galatians 3:19

Wherefore then serveth the law? It was added because of transgressions, till the seed should come to whom the promise was made; and it was ordained by angels in the hand of a mediator.

Acts 7:53

Who have received the law by the disposition of angels, and have not kept it.

Hebrews 2:2

 For if the word spoken by angels was stedfast, and every transgression and disobedience received a just recompence of reward;