'Angel' in the Bible

The angel of Yahweh appeared to him in a flame of fire out of the midst of a bush. He looked, and behold, the bush burned with fire, and the bush was not consumed.

The angel of God, who went before the camp of Israel, moved and went behind them; and the pillar of cloud moved from before them, and stood behind them.

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

For my angel shall go before you, and bring you in to the Amorite, the Hittite, the Perizzite, the Canaanite, the Hivite, and the Jebusite; and I will cut them off.

Now go, lead the people to the place of which I have spoken to you. Behold, my angel shall go before you. Nevertheless in the day when I punish, I will punish them for their sin."

I will send an angel before you; and I will drive out the Canaanite, the Amorite, and the Hittite, and the Perizzite, the Hivite, and the Jebusite: