Parallel
Judges 13:21
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
But the angel of the Lord did no more appear to Manoah and to his wife. Then Manoah knew that he was an angel of the Lord.
And when the angel of the LORD did not appear again to Manoah and his wife, Manoah realized that it had been the angel of the LORD.