'Circumcised' in the Bible

Joshua made himself flint knives, and circumcised the children of Israel at the hill of the foreskins.

This is the reason Joshua circumcised: 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.

For all the people who came out were circumcised; but all the people who were born in the wilderness by the way as they came out of Egypt had not been circumcised.

Their children, whom he raised up in their place, were circumcised by Joshua; for they were uncircumcised, because they had not circumcised them on the way.