ENOfficial
It was narrated from ‘Abdullah that the Messenger of Allah (ﷺ) said: “Islam began as something strange and will go back to being strange, so glad tidings to the strangers.” It was said: “Who are the strangers?’ He said: “Strangers who have left their families and tribes.”
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا سُفْيَانُ بْنُ وَكِيعٍ، حَدَّثَنَا حَفْصُ بْنُ غِيَاثٍ، عَنِ الأَعْمَشِ، عَنْ أَبِي إِسْحَاقَ، عَنْ أَبِي الأَحْوَصِ، عَنْ عَبْدِ اللَّهِ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " إِنَّ الإِسْلاَمَ بَدَأَ غَرِيبًا وَسَيَعُودُ غَرِيبًا فَطُوبَى لِلْغُرَبَاءِ " . قَالَ قِيلَ وَمَنِ الْغُرَبَاءُ قَالَ النُّزَّاعُ مِنَ الْقَبَائِلِ .
sunnah.com