“I said: ‘O Messenger of Allah, tell me of something that I can adhere to.’ He said: ‘Say: “Allah is my Lord,” then stand straight (adhere steadfastly to Islam).’ He said: ‘O Messenger of Allah, what is the thing that you fear most for me?’ The Messenger of Allah ﷺ took hold of his own tongue, then he said: ‘This.’” (Using translation from Ibn Mājah 3972)
قُلْتُ يَا رَسُولَ اللَّهِ مُرْنِي بِأَمْرٍ أَعْتَصِمُ بِهِ قَالَ «قُلْ رَبِّيَ اللَّهُ ثُمَّ اسْتَقِمْ» قَالَ قُلْتُ يَا نَبِيَّ اللَّهِ مَا أَكْثَرُ مَا تَخَوَّفُ عَلَيَّ؟ قَالَ فَأَخَذَ نَبِيُّ اللَّهِ ﷺ بِلِسَانِهِ ثُمَّ قَالَ «هَذَا»