Shemot 23:20-22

Orthodox Jewish Bible

²⁰ Hinei, I send Malach before thee, to be shomer over thee in the derech, and to bring thee into the place which I have prepared.

²¹ Pay heed to him, and obey his voice, provoke him not; for he will not pardon your peysha’im; for My Shem is in him.

²² But if thou shalt indeed obey his [bat] kol, and do all that I speak; then I will be an enemy unto thine enemies, and an adversary unto thine adversaries.