عن أم سلمة رضي الله عنها
قالت: قال رسول الله صلى الله عليه وسلم: «من كان له ذبح يذبحه، فإذا أهل هلال ذي الحجة، فلا يأخذن من شعره ولا من أظفاره شيئًا حتى يضحي»
The Messenger of Allah (sallallahu alayhi wa sallam) said, “When anyone of you intends to sacrifice the animal and enter in the month of Dhul-Hijjah, he should not get his hair cut or nails pared till he has offered his sacrifice.”.
Riyad as-Salihin 1706, Book 18, The Book of the Prohibited actions, Hadith 196. 1 min read