Is there a difference among the Four Imams regarding the ruling on not taking from the hair and nails for one who intends to offer a sacrifice (udhiyah) from the beginning of Dhul-Hijjah?

Scholars have differed on the ruling regarding cutting hair and nails for one who intends to offer a sacrifice (Udhiyah) and upon the entry of the first ten days of Dhul-Hijjah, with three opinions:

1. The Madhhab of Abu Hanifa and a narration from Malik: It is permissible, neither forbidden nor disliked (makruh). 2. The Madhhab of Shafi'i and a narration from Malik: It is disliked (makruh), but not forbidden. 3. The Madhhab of Ahmad and Ishaq: It is forbidden, and the one who does it incurs sin.

Evidence for the Opinions:

Those who hold it to be forbidden: They cited the Hadith of Umm Salamah that the Prophet, peace and blessings be upon him, said: "When the ten days (of Dhul-Hijjah) begin, and one of you intends to offer a sacrifice, he must not cut any of his hair or nails until he has offered the sacrifice." Those who hold it to be disliked or permissible: They cited the Hadith of Aisha: "I used to twist the garlands for the sacrificial animals of the Messenger of Allah, peace and blessings be upon him. Then he would garland them with his own hand, then send them forth, and nothing that Allah had made lawful for him became unlawful until the sacrificial animal was slaughtered."

Conclusion: It is more cautious for one who intends to offer a sacrifice to abstain from cutting hair and nails, acting upon the Hadith of Umm Salamah and thereby avoiding the differing opinions of the Imams.