Encouraged to Fight
Will you not fight a people who broke their oaths, plotted to expel the Messenger, and attacked you first? Do you fear them? Allah is more deserving of your fear, if you are believers.
9:13Will ye not fight a folk who broke their solemn pledges, and purposed to drive out the messenger and did attack you first? What! Fear ye them? Now Allah hath more right that ye should fear Him, if ye are believers