Joshua 7:4

‘Did not Achan the son of Zerah act unfaithfully in the things devoted to destruction, and indignation fall on all the congregation of Israel? But he was not the only man to breathe his last in his iniquity.’”

Wisdom is better than weapons of war, but one sinner destroys much good.

“Wail, O Heshbon, for Ai has been destroyed! Cry out, O daughters of Rabbah, Gird yourselves with sackcloth and lament, And rush back and forth inside the walls; For Malcam will go into exile Together with his priests and his princes.