As I reread Netanyahu’s statement I do not think he was talking just to or about the inhabitants of Gaza.
Most definitely not. However, the sword statement has specific intention to call out those “heads” of terrorist, neo-anti semites being harbored in that region. The scripture I referenced, towards the end of chapter 47 in Jeremiah, is specifically addressing that strip of land by the sea, where God is stating He will not put away His sword until He makes a full end of Israel’s enemies in Gaza.