Joshua 5:8

The circumcision must have taken place on the day after the passage of Jordan, i. e. the 11th Nisan, and the Passover was kept on the 14th of the same month. For so long at least, they who had been circumcised would be disabled from war (compare the marginal reference), though they would not necessarily be debarred from keeping the feast. The submission of the people to the rite was a proof of faith, even though we remember that the panic of the Canaanites Joshua 5:1 would render any immediate attack from them unlikely, and that there must have been a large number of “men of war” who would not need to be circumcised at all (see the note at Joshua 5:4).