'Angel' in the Bible

Then your maidservant said, ‘Please let the word of my lord the king be comforting, for as the angel of God, so is my lord the king to discern good and evil. And may the Lord your God be with you.’”

in order to change the appearance of things your servant Joab has done this thing. But my lord is wise, like the wisdom of the angel of God, to know all that is in the earth.”

Moreover, he has slandered your servant to my lord the king; but my lord the king is like the angel of God, therefore do what is good in your sight.

When the angel stretched out his hand toward Jerusalem to destroy it, the Lord relented from the calamity and said to the angel who destroyed the people, “It is enough! Now relax your hand!” And the angel of the Lord was by the threshing floor of Araunah the Jebusite.

Then David spoke to the Lord when he saw the angel who was striking down the people, and said, “Behold, it is I who have sinned, and it is I who have done wrong; but these sheep, what have they done? Please let Your hand be against me and against my father’s house.”