Bayan Al-Hadith › Sahih Muslim › The Book of Mosques and Places of Prayer
Sahih Muslim 547aصحيح مسلم 547a
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى التَّمِيمِيُّ، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم رَأَى بُصَاقًا فِي جِدَارِ الْقِبْلَةِ فَحَكَّهُ ثُمَّ أَقْبَلَ عَلَى النَّاسِ فَقَالَ " إِذَا كَانَ أَحَدُكُمْ يُصَلِّي فَلاَ يَبْصُقْ قِبَلَ وَجْهِهِ فَإِنَّ اللَّهَ قِبَلَ وَجْهِهِ إِذَا صَلَّى " .
Abdullah b. Umar reported: The Messenger of Allah (ﷺ) saw spittle on the wall towards Qibla, and scratched it away and then turning to the people said: When any one of you prays, he must not spit in front of him, for Allah is in front of him when he is engaged in prayer.
Grading
Sahih (authentic by the consensus of hadith scholars)
Chain of narrators
يحيى بن يحيى بن بكر ← نافع ← عبد الله بن عمر
Yahya ibn Yahya ibn Bakr → Nafi' → Ibn `Umar