Hadith on Friends: Souls of two believers meet each day

Abdullah ibn Amr reported: The Prophet, peace and blessings be upon him, said, “Verily, the spirits of two believers will meet throughout the day, even if they do not see each other.”

Source: al-Adab al-Mufrad 261

Grade: Hasan (fair) according to Al-Bukhari

عَنْ عَبْدِ اللهِ بْنِ عَمْرِو عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ‏ إِنَّ رُوحَ الْمُؤْمِنَيْنِ لَيَلْتَقِيَانِ فِي مَسِيرَةِ يَوْمٍ وَمَا رَأَى أَحَدُهُمَا صَاحِبَهُ

261 الأدب المفرد للبخاري