Hadith 3768
Chapter 45: It is undesirable to be alone - كتاب الأدب
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ عَاصِمِ بْنِ مُحَمَّدٍ، عَنْ أَبِيهِ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " لَوْ يَعْلَمُ أَحَدُكُمْ مَا فِي الْوَحْدَةِ مَا سَارَ أَحَدٌ بِلَيْلٍ وَحْدَهُ " .
It was narrated from Ibn 'Umar that the Messenger of Allah(ﷺ) said:
"If anyone of you knew what is wrong with being alone, no one would travel at night by himself."
Reference : Sunan Ibn Majah 3768
In-book reference : Book 33, Hadith 112