Arabic (Original)
قَالَ وَسَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ إِنَّ أَخْوَفَ مَا أَخَافُ عَلَى أُمَّتِي عَمَلُ قَوْمِ لُوطٍ.
English Translation
He said: And I heard the Messenger of Allah (peace and blessings be upon him) say: The thing I fear most for my nation is the deed of the people of Lot.