Narrated Anas bin Malik: The Prophet saw some sputum in the direction of the Qibla (on the wall of the mosque) and he disliked that and the sign of disgust was apparent from his face. So he got up and scraped it off with his hand and said, “Whenever anyone of you stands for the prayer, he is speaking in private to his Lord or his Lord is between him and his Qibla. So, none of you should spit in the direction of the Qibla but one can spit to the left or under his foot.” The Prophet then took the corner of his sheet and spat in it and folded it and said, “Or you can do this. ”
Hadith In Arabic Text :
حدثنا قتيبة، قال حدثنا إسماعيل بن جعفر، عن حميد، عن أنس، أن النبي صلى الله عليه وسلم رأى نخامة في القبلة، فشق ذلك عليه حتى رئي في وجهه، فقام فحكه بيده فقال ” إن أحدكم إذا قام في صلاته، فإنه يناجي ربه أو إن ربه بينه وبين القبلة فلا يبزقن أحدكم قبل قبلته، ولكن عن يساره، أو تحت قدميه ”. ثم أخذ طرف ردائه فبصق فيه، ثم رد بعضه على بعض، فقال ” أو يفعل هكذا ”.
Chapter : Prayers (Salat) – كتاب الصلاة