حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنْ مَنْصُورٍ، عَنْ رِبْعِيِّ بْنِ حِرَاشٍ، عَنْ طَارِقِ بْنِ عَبْدِ اللَّهِ الْمُحَارِبِيِّ، قَالَ قَالَ النَّبِيُّ ـ صلى الله عليه وسلم ـ ‏"‏ إِذَا صَلَّيْتَ فَلاَ تَبْزُقَنَّ بَيْنَ يَدَيْكَ، وَلاَ عَنْ يَمِينِكَ، وَلَكِنِ ابْزُقْ عَنْ يَسَارِكَ، أَوْ تَحْتَ قَدَمِكَ ‏"‏ ‏.‏
Translation
It wasnarrated from Hudhaifah that he saw Shabath bin Rib’i spittinginfront of him. He said

“O Shabath! Do not spit in front of you, forthe Messenger of Allah (ﷺ) used to forbid that, and he said: ‘Whenaman stands up to perform prayer, Allah turns His Face towards himuntil he turns away or he commits an evil Hadath.’”** In Injah Al-Hajah, 'Abdul-Ghani Dehlawi said: "Meaning he does a matter that negatesthe Khushu'(submissiveness) and attentiveness of his prayer. Or, the meaning ofHadath is invalidating the ablution. The only reason that he described it as 'evil' isbecause in most cases, its occurrence during prayer is from Shaitan."