Hadith 1190

أَخْبَرَنَا قُتَيْبَةُ , قَالَ : حَدَّثَنَا اللَّيْثُ , عَنْ أَبِي الزُّبَيْرِ , عَنْ جَابِرٍ , قَالَ : بَعَثَنِي رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لِحَاجَةٍ ثُمَّ " أَدْرَكْتُهُ وَهُوَ يُصَلِّي , فَسَلَّمْتُ عَلَيْهِ فَأَشَارَ إِلَيَّ , فَلَمَّا فَرَغَ دَعَانِي , فَقَالَ : إِنَّكَ سَلَّمْتَ عَلَيَّ آنِفًا وَأَنَا أُصَلِّي , وَإِنَّمَا هُوَ مُوَجَّهٌ يَوْمَئِذٍ إِلَى الْمَشْرِقِ " .
´It was narrated that Jabir said:` "The Messenger of Allah (ﷺ) sent me on an errand then I came back to him while he was praying. I greeted him with the salam and he gestured to me. When he finished he called me and said: 'You greeted me with Salam just now and I was praying.' And he was facing toward the east that day."
Hadith Reference Sunan an-Nasa'i / The Book of Forgetfulness (In Prayer) / Hadith: 1190
Hadith Grading الألبانی: صحيح  |  زبیر علی زئی: صحيح مسلم
Hadith Takhrij «صحیح مسلم/المساجد 7 (540)، سنن ابن ماجہ/الإقامة 59 (1018) ، مسند احمد 3/334، (تحفة الأشراف: 2913) (صحیح)»