Joshua
Joshua 8:8ESV·traditional attribution

And as soon as you have taken the city, you shall set the city on fire. You shall do according to the word of the LORD. See, I have commanded you.”

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of the taking of Ai by stratagem. The stratagem here used, we are sure, was lawful and good; God himself appointed it, and we have no reason to think but that the like is lawful and good in other wars.

Commenting on Joshua 8:3-22

John Gill Reformed Baptist @doctorgill

And it shall be, when ye have taken the city,.... Entered it and become masters of it: that ye shall set the city on fire; not the whole city, only some outlying houses of it, to make a smoke which might be seen both by Israel and the men of Ai, for different purposes; for the spoil of the city was first to be taken...

Adam Clarke Methodist @methodicalclarke

Ye shall set the city on fire - Probably this means no more than that they should kindle a fire in the city, the smoke of which should be an indication that they had taken it. For as the spoils of the city were to be divided among the people, had they at this time set fire to the city itself, all the property must...