﴿ وَقَٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ وَٱعْلَمُوٓا۟ أَنَّ ٱللَّهَ سَمِيعٌ عَلِيمٌۭ ﴾

“Fight, then, in God's cause, and know that God is all-hearing, all-knowing.”

Allah then said to them after He brought them back to life: (And fight in the way of Allah) in obedience of Allah against your enemies, (and know that Allah is Hearer) of what you say, (Knower) of your intentions and the punishment that is going to visit you if you disobey what you have been commanded to do.