Judges 13:21
But the angel of the LORD did no more appear unto Manoah and his wife. And then Manoah knew that it was an angel of the LORD,
Judges 6:22
And when Gideon perceived that it was an angel, he said, "Alas my Lord Jehovah, that I have seen an angel of the LORD face to face."
Judges 13:16
And the angel of the LORD said unto Manoah, "Though thou make me abide, I will not eat of thy meat. And moreover, if thou wilt prepare a burnt offering, that thou must offer unto the LORD." For Manoah wist not that it was an angel of the LORD.
Hosea 12:4-5
He strove with the angel, and gat the victory: so that he prayed and desired him. He found him at Bethel, and there he talked with us.