Shaqiq bin 'Abdullah reported:
The Companions of the Messenger of Allah (ﷺ) did not consider the abandonment of any action as disbelief except neglecting Salat.[At- Tirmidhi]. (AR)
App reference (AR): Book 9, Hadith 90 (AR)
Arabic/English book reference (AR): Book 9, Hadith 1080 (AR)