Judges 13:21
The angel of the LORD appeared no more to Mano'ah and to his wife. Then Mano'ah knew that he was the angel of the LORD.
Judges 6:22
Then Gideon perceived that he was the angel of the LORD; and Gideon said, "Alas, O Lord GOD! For now I have seen the angel of the LORD face to face."
Judges 13:16
And the angel of the LORD said to Mano'ah, "If you detain me, I will not eat of your food; but if you make ready a burnt offering, then offer it to the LORD." (For Mano'ah did not know that he was the angel of the LORD.)
Hosea 12:4-5
Yea, he wrestled with the Angel, and prevailed; he wept, and made supplication unto him: he found him in Bethel, and there he spoke with us,