Behold, I send an Angel before you, to keep you in the way, and to bring you into the place which I have prepared.

And they saw the God of Israel: and [there was] under his feet as it were a paved work of a sapphire stone, and as it were the body of heaven in [his] clearness.

Let them be as chaff before the wind: and let the angel of the LORD [Yahweh] chase [them].

But the angel of the Lord by night opened the prison doors, and brought them forth, and said,

And when forty years were expired, there appeared to him in the wilderness of mount Sinai an angel of the Lord in a flame of fire in a bush.