´It was narrated that Anas bin Malik said:` "The Messenger of Allah (ﷺ) saw some sputum in the Qiblah of the Masjid, and he became so angry that his face turned red. Then a woman from the Ansar went and scratched off, and put some perfume in its place. The Messenger of Allah (ﷺ) said: 'How good this is.'"
Hadith Referenceسنن نسائي / كتاب المساجد / 729
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح
Hadith Takhrij«سنن ابن ماجہ/المساجد 10 (762) ، (تحفة الأشراف: 698) ، وقد أخرجہ: صحیح البخاری/الصلاة 39 (417) ، مسند احمد 3/188، 199، 200 (صحیح)»