Joshua 5:3-5

21st Century King James Version

³ And Joshua made him sharp knives, and circumcised the children of Israel at the hill of the foreskins [or, Gibeahhaaraloth].

⁴ And this is the cause why Joshua did circumcise: All the people who came out of Egypt who were males, even all the men of war, died in the wilderness by the way after they came out of Egypt.

⁵ Now all the people who came out were circumcised; but all the people who were born in the wilderness on the way as they came forth out of Egypt, them they had not circumcised.