Judith 14:6

6 Then Achior seeing the power that the God of Israel had wrought, leaving the religion of the gentiles, he believed God, and circumcised the flesh of his foreskin, and was joined to the people of Israel, with all the succession of his kindred until this present day.

Judith 14:6 In-Context

4 And when the captains of them shall run to the tent of Holofernes, and shall find him without his head wallowing in his blood, fear shall fall upon them.
5 And when you shall know that they are fleeing, go after them securely, for the Lord will destroy them under your feet.
6 Then Achior seeing the power that the God of Israel had wrought, leaving the religion of the gentiles, he believed God, and circumcised the flesh of his foreskin, and was joined to the people of Israel, with all the succession of his kindred until this present day.
7 And immediately at break of day, they hung up the head of Holofernes upon the walls, and every man took his arms, and they sent out with a great noise and shouting.
8 And the watchmen seeing this, ran to the tent of Holofernes.
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