The line between faith and disbelief

Abandoning the prayer is what stands between a person and disbelief.

Narrated by Jabir ibn Abdullah

Between a man and shirk and disbelief is abandoning the prayer.

Sahih Muslim 82

What this hadith teaches

Prayer is the clear sign of a Muslim. Scholars treat leaving it as one of the gravest sins, and many of the Companions held that whoever leaves it completely has left Islam.

Reference and grade

Grade
Sahih (in Sahih Muslim)
Narrator
Jabir ibn Abdullah

The hadith in Arabic نص الحديث

إِنَّ بَيْنَ الرَّجُلِ وَبَيْنَ الشِّرْكِ وَالْكُفْرِ تَرْكَ الصَّلاَةِ

Arabic text of Sahih Muslim 82, as given on sunnah.com.