4 Bible Verses about Angels Giving The Law

Who have received the law by the regulations of messengers, and ye watched not.

What then the law? It was added on account of transgressions, (till the seed come to whom it was promised;) appointed by angels in the hand of a mediator.

This is he having been in the church in the desert with the messenger speaking to him in Mount Sina, and our fathers: who received the living oracles to give to us:

For if the word spoken by angels was firm, and every transgression and bad instruction received the just payment of reward;