عَنْ أَبِیْ هُرَيْرَةَ، أَنَّ رَسُوْلَ اللہِ صَلَّى اللہُ عَلَيْهِ وَسَلَّمَ سُئِلَ أَىُّ الأَعْمَالِ أَفْضَلُ قَالَ الإِيمَانُ بِاللہِ وَرَسُوْلِ
Hazrat Abu Hurairahra narrates that the Holy Prophetsa was asked:
“Which deed is best?” He replied, “Faith in Allah and His Messengersa.”
(Sunan al-Nasa’i, Kitab al-Iman wa shara’i‘ihi, Hadith 4985)