The Book of Salah
5/8. Chapter:
The Ruling On One Who Does Not Perform Salah
Sunan an-Nasai
أَخْبَرَنَا أَحْمَدُ بْنُ حَرْبٍ، حَدَّثَنَا مُحَمَّدُ بْنُ رَبِيعَةَ، عَنِ ابْنِ جُرَيْجٍ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَيْسَ بَيْنَ الْعَبْدِ وَبَيْنَ الْكُفْرِ إِلاَّ تَرْكُ الصَّلاَةِ " .
It was narrated that Jabir said: "The Messenger of Allah (ﷺ) said: 'There is nothing between a person and disbelief except abandoning Salah.'"
Reference : Sunan an-Nasa'i 464In-book reference : Book 5, Hadith 17English translation : Vol. 1, Book 5, Hadith 465