It may take courage to request time off from secular work in order to attend all sessions of a convention. The list could go on and on.
فَنَحْنُ نَحْتَاجُ إِلَى هذِهِ ٱلصِّفَةِ كَيْ نَكْرِزَ بِٱلْبِشَارَةِ .‏