´It was narrated from Ibn ‘Umar that the Messenger of Allah (ﷺ) said:` “May Allah have mercy on those who shave (their heads).” They said: “And those who cut (their hair), O Messenger of Allah!” He said: “May Allah have mercy on those who shave (their heads).” They said: “And those who cut (their hair), O Messenger of Allah!” He said: “May Allah have mercy on those who shave (their heads).” They said: “And those who cut (their hair), O Messenger of Allah!” He said: “And those who cut (their hair).”
Hadith Referenceسنن ابن ماجه / كتاب المناسك / 3044
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم