And struggle for the cause of Allah, a struggle deserving of Him. He has chosen you and has not placed in the religion any difficulty. The religion of your father, Abraham. Allah named you “Muslims” before and in this [revelation] that the Messenger may be a witness over you and you may be witnesses over the people. So establish prayer and give zakah and hold fast to Allah. He is your protector; and excellent
This is the last verse of chapter Al-Hajj.
It is very interesting that it talks about struggle, or jihad in Arabic, and yet there is no mention of fighting, and the chapter itself doesn’t mention fighting for the cause of Allah.