The virtue of the area between the prophet's grave and his Minbar, and the virtue of the spot where his minbar is Sahih Muslim 1390 a
Arabic hadith text
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، عَنْ مَالِكِ بْنِ أَنَسٍ، فِيمَا قُرِئَ عَلَيْهِ عَنْ عَبْدِ اللَّهِ بْنِ أَبِي، بَكْرٍ عَنْ عَبَّادِ بْنِ تَمِيمٍ، عَنْ عَبْدِ اللَّهِ بْنِ زَيْدٍ الْمَازِنِيِّ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ "مَا بَيْنَ بَيْتِي وَمِنْبَرِي رَوْضَةٌ مِنْ رِيَاضِ الْجَنَّةِ "
Translation
AbduUah b. Zaid al-Mazini (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying
That which is between my house" and my pulpit is a garden from the gardens of Paradise.