Sunan at-Tirmithiy كتاب الإيمان باب ما جاء فى ترك الصلاة
The Messenger of God, peace and blessings of God be upon him, said, “[The dividing line] between disbelief and faith is abandoning the prayer.” Click on ḥadīth to read more
Same as above, and he, the Messenger of God, peace and blessings of God be upon him, said, "A man will remain a believer until he falls into polytheism or disbelief by abandoning prayer." Click on ḥadīth to read more
The Messenger of God, peace and blessings of God be upon him, said, "A bondsman will remain a believer until he falls into disbelief by abandoning prayer." Click on ḥadīth to read more