Charles Ellicott Commentary Numbers 20:16

"and when we cried unto Jehovah, he heard our voice, and sent an angel, and brought us forth out of Egypt: and, behold, we are in Kadesh, a city in the uttermost of thy border." — Numbers 20:16 (ASV)

And sent an angel.— See Exodus 3:2; Exodus 14:19.

And has brought us forth.— Better, And brought us forth.