"A funeral (procession) passed by the Messenger of Allah and they were praising him with good statements. So the Messenger of Allah said: 'Granted.' Then he said: 'You are Allah's witnesses on the earth.'"  

مُرَّ عَلَى رَسُولِ اللَّهِ ﷺ بِجَنَازَةٍ فَأَثْنَوْا عَلَيْهَا خَيْرًا فَقَالَ رَسُولُ اللَّهِ ﷺ وَجَبَتْ ثُمَّ قَالَ أَنْتُمْ شُهَدَاءُ اللَّهِ فِي الأَرْضِ قَالَ وَفِي الْبَابِ عَنْ عُمَرَ وَكَعْبِ بْنِ عُجْرَةَ وَأَبِي هُرَيْرَةَ  

"I arrived in Al-Madinah and while I was sitting with Umar bin Al-Khattab they passed by with a funeral, over (a person) whom they were praising with good. Umar said: 'Granted.' I said to Umar: 'What is granted?' He said: 'I said as the Messenger of Allah said: "There is no Muslim about whom three bear witness, except that he is granted Paradise." He said: "And two (as well)." He said: 'We did not ask the Messenger of Allah about one.'"  

عُمَرُ وَجَبَتْ فَقُلْتُ لِعُمَرَ وَمَا وَجَبَتْ قَالَ أَقُولُ كَمَا قَالَ رَسُولُ اللَّهِ ﷺ قَالَ مَا مِنْ مُسْلِمٍ يَشْهَدُ لَهُ ثَلاَثَةٌ إِلاَّ وَجَبَتْ لَهُ الْجَنَّةُ قَالَ قُلْنَا وَاثْنَانِ قَالَ وَاثْنَانِ قَالَ وَلَمْ نَسْأَلْ رَسُولَ اللَّهِ ﷺ عَنِ الْوَاحِدِ