Sunan Ibn Majah 712
سنن ابن ماجه#712Mawdu'It was narrated that Ibn 'Umar said:"The Messenger of Allah said: There are two characteristics in which the Muslims are dependent upon their Mu'adh-dhins: their prayer and their fasting
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniMawdu
Muhammad Fouad Abd al-BaqiMawdu
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 3:7