Shaykh Maulana Abdul Aziz Alvi
Hadith Commentary: Benefits and Issues: In these ahadith, the well-known opinion of Abdullah ibn Abbas radi Allahu anhu is mentioned, that according to him, if someone has assumed the ihram for Hajj Ifrad or Hajj Qiran but has not brought the sacrificial animal (hady) with him from the miqat or from outside the Haram, then if he performs the Tawaf al-Qudum, he will have to convert it into an ‘umrah and come out of the state of ihram.
After performing the tawaf of the House of Allah, only that person can remain in the state of ihram who has the sacrificial animal with him. In other words, he will annul the ihram of Hajj, convert it into an ‘umrah, perform the ‘umrah, and come out of ihram. Then later, he will assume ihram for Hajj from Makkah al-Mukarramah.
Imam Ahmad rahimahullah, Imam Ishaq rahimahullah, Hafiz Ibn Hazm rahimahullah, Hafiz Ibn Taymiyyah rahimahullah, Hafiz Ibn Qayyim rahimahullah, and others have accepted the opinion of Ibn Abbas radi Allahu anhu. For details, see (Zad al-Ma‘ad, vol. 2, pp. 166–206).
Source: Tuhfat al-Muslim: Commentary on Sahih Muslim, Page: 3020