´It was narrated from Umm Salamah that the Messenger of Allah (ﷺ) said:` “Whoever among you sees the new crescent of Dhul-Hijjah and wants to offer a sacrifice, let him not take anything from his hair or nails.”
Hadith ReferenceSunan Ibn Majah / Chapters on Sacrifices / Hadith: 3150
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم