Walk through Amos, verse by verse, with the great Bible Commentaries of Matthew Henry (1662 - 1714) & Adam Clarke (1760 - 1832)
1:7
But I will send a fire on the wall of Gaza, which shall devour the palaces thereof: KJV
And I shall send fire into the wall of Gaza, and it shall devour the houses thereof. Wycliffe's Bible
The peculiar punishment of the philistines is that the fire which God will send shall devour the palaces of Gaza