KWED
Scratching head, scratching knee
The verse also says "until they are subdued". So clearly not talking about preaching or persuading. Also, every other occasion where the same word (qatilu) is used in the Quran refers to physical fighting. The other form of the word means "kill". You are simply wrong.To me those words do not mean to fight with weapons or fists. It means keep telling the truth they believe in no matter what others say. Fighting does not have to be by weapon.
The Quranic Arabic Corpus - Quran Dictionary