[Machine] The Messenger of Allah ﷺ only revealed the secret of digging the ditch to six people, four of them being immigrants: Talha, Zubayr, Ali, and Saad, and two from the Ansar: Abu Dujana and Harith bin Simmah.
خَفَى رَسُولُ اللهِ ﷺ الْخَنْدَقَ إِلَّا عَلَى سِتَّةِ نَفَرٍ أَرْبَعَةٍ مِنَ الْمُهَاجِرِينَ طَلْحَةُ وَالزُّبَيْرُ وَعَلِيٌّ وَسَعْدٌ وَمِنَ الْأَنْصَارِ أَبُو دُجَانَةَ وَالْحَارِثُ بْنُ الصِّمَّةِ