It was narrated from Ibn `Abbas that the Messenger of Allah (ﷺ) said:“Every division that was allocated according to (the rules of) the Ignorance days, stands as it is, and every division that was allocated according to (the rules of) Islam, stands according to the rules of Islam.”
Hadith No. 2485
Sunan Ibn Majah
Gradings:
Al-Albani:
Sahih
Muhammad Fouad Abd al-Baqi:
Sahih
Shuaib Al Arnaut:
Hasan
Zubair Ali Zai:
Isnaad Hasan