﴿ يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ ٱذْكُرُوا۟ نِعْمَتَ ٱللَّهِ عَلَيْكُمْ إِذْ هَمَّ قَوْمٌ أَن يَبْسُطُوٓا۟ إِلَيْكُمْ أَيْدِيَهُمْ فَكَفَّ أَيْدِيَهُمْ عَنكُمْ ۖ وَٱتَّقُوا۟ ٱللَّهَ ۚ وَعَلَى ٱللَّهِ فَلْيَتَوَكَّلِ ٱلْمُؤْمِنُونَ ﴾

“O you who have attained to faith! Remember the blessings which God bestowed upon you when [hostile] people were about to lay hands on you and He stayed their hands from you. Remain, then, conscious of God: and in God let the believers place their trust.”

(O ye who believe!) i.e. Muhammad and his Companions (Remember Allah's favour unto you) recollect Allah's grace by driving away from you the harm of the enemy, (how a people) the people of the Banu Qurayzah (were minded to stretch out their hands against you) to kill you (but He withheld) He prevented (their hands from you) from killing you; (and keep your duty to Allah) fear Allah in relation to that which He has commanded you. (In Allah let believers put their trust) the believers should rely on Allah.