It was narrated from Abu Dharr that the Messenger of Allah ﷺ said:
“I know a word – (one of the narrators) ‘Uthman said: “a Verse” – which if all the people followed it, it would suffice them.” They said: “O Messenger of Allah, which Verse?” He said: “And whosoever fears Allah, He will make a way out for him.” [65:2]

حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، وَعُثْمَانُ بْنُ أَبِي شَيْبَةَ، قَالاَ حَدَّثَنَا الْمُعْتَمِرُ بْنُ سُلَيْمَانَ، عَنْ كَهْمَسِ بْنِ الْحَسَنِ، عَنْ أَبِي السَّلِيلِ، ضُرَيْبِ بْنِ نُقَيْرٍ عَنْ أَبِي ذَرٍّ، قَالَ قَالَ رَسُولُ اللَّهِ ﷺ " إِنِّي لأَعْرِفُ كَلِمَةً - وَقَالَ عُثْمَانُ آيَةً - لَوْ أَخَذَ النَّاسُ كُلُّهُمْ بِهَا لَكَفَتْهُمْ " . قَالُوا يَا رَسُولَ اللَّهِ أَيَّةُ آيَةٍ قَالَ " وَمَنْ يَتَّقِ اللَّهَ يَجْعَلْ لَهُ مَخْرَجًا " .