'Angel' in the Bible

Then your handmaid said, 'Please let the word of my lord the king bring rest; for as an angel of God, so is my lord the king to discern good and bad. May Yahweh, your God, be with you.'"

to change the face of the matter has your servant Joab done this thing. My lord is wise, according to the wisdom of an angel of God, to know all things that are in the earth."

He has slandered your servant to my lord the king; but my lord the king is as an angel of God. Do therefore what is good in your eyes.

When the angel stretched out his hand toward Jerusalem to destroy it, Yahweh relented of the disaster, and said to the angel who destroyed the people, "It is enough. Now stay your hand." The angel of Yahweh was by the threshing floor of Araunah the Jebusite.

David spoke to Yahweh when he saw the angel who struck the people, and said, "Behold, I have sinned, and I have done perversely; but these sheep, what have they done? Please let your hand be against me, and against my father's house."