Galatians 3:19
19 Why then the law? dIt was added because of transgressions, until the offspring should come to whom the promise had been made, and it was eput in place through angels fby an gintermediary.
Hebrews 2:2
2 For since wthe message declared by angels proved to be reliable, and every transgression or disobedience received a just retribution,
Acts 7:38
38 This is the one who was in the congregation in the wilderness with the angel who spoke to him at rMount Sinai, and with our fathers. sHe received living toracles to give to us.
Deuteronomy 33:2
2 He said,
“The Lord wcame from Sinai
and dawned xfrom Seir upon us;1
he shone forth from Mount Paran;
he came from the yten thousands of holy ones,
with flaming fire2 at his right hand.