^{20 Ref} "Behold, I send an angel before you, to keep you by the way, and to bring you into the place which I have prepared.

^{21 Ref} Pay attention to him, and listen to his voice. Don't provoke him, for he will not pardon your disobedience, for my name is in him.

^{22 Ref} But if you indeed listen to his voice, and do all that I speak, then I will be an enemy to your enemies, and an adversary to your adversaries.