Sunan Ibn Majah 2536
سنن ابن ماجه#2536HasanIt was narrated from Bahz bin Hakim, from his father, from his grandfather that the Messenger of Allah (ﷺ) said:“Allah (SWT) will not accept any good deed from a polytheist who committed polytheism after having become Muslim, until he leaves the polytheists and joins the Muslims.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan
Muhammad Fouad Abd al-BaqiHasan
Shuaib Al ArnautHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 20:4