Sunan an-Nasa'i 463

سنن النسائي#463Sahih

It was narrated from 'Abdullah bin Buraidah that his father said:"The Messenger of Allah (ﷺ) said: 'The covenant that stands between us and them is the Salah; whoever abandons it, he has committed disbelief

Scholarly Authentication

We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:

Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Sahih

In-book reference: 5:16