Good news that a man wanted to run and tell everyone
Abū Dharr kept asking, and each time got the same qualification.
أَتَانِي آتٍ مِنْ رَبِّي فَأَخْبَرَنِي ـ أَوْ قَالَ بَشَّرَنِي ـ أَنَّهُ مَنْ مَاتَ مِنْ أُمَّتِي لاَ يُشْرِكُ بِاللَّهِ شَيْئًا دَخَلَ الْجَنَّةَ
Someone came to me from my Lord and gave me good news that whoever of my nation dies not associating anything with Allah will enter Paradise. I said: even if he commits adultery and steals? He said: even so.
The full narration
Narrated Abu Dhar:Allah's Messenger (ﷺ) said, "Someone came to me from my Lord and gave me the news (or good tidings) that if any of my followers dies worshipping none (in any way) along with Allah, he will enter Paradise." I asked, "Even if he committed illegal sexual intercourse (adultery) and theft?" He replied, "Even if he committed illegal sexual intercourse (adultery) and theft
Source
Ṣaḥīḥ al-Bukhārī · 1237
- Agreed upon as authentic (al-Bukhārī / Muslim)