Sayyiduna Anas bin Malik (may Allah be pleased with him) narrated that the Noble Prophet (peace and blessings be upon him) said: When a believer is in prayer, he is whispering to his Lord, so he should not spit in front of him or to his right side; rather, he should spit to his left side or under his foot.
Hadith Referenceاللؤلؤ والمرجان / كتاب المساجد ومواضع الصلاة / 323
Hadith Gradingمحدثین:«صحیح»
Hadith Takhrij«صحیح، أخرجه البخاري في: 8 كتاب الصلاة: 36 باب ليبزق عن يساره أو تحت قدمه»