Jami` at-Tirmidhi, Volume 4, Book 34, Hadith 2354 (DarusSalam) ⓘ
Abu Hurairah narrated that the Messenger of Allah (s.a.w) said: "The poor Muslims are admitted into Paradise before their rich by half a day. And that is five hundred years."
حَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا الْمُحَارِبِيُّ، عَنْ مُحَمَّدِ بْنِ عَمْرٍو، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " يَدْخُلُ فُقَرَاءُ الْمُسْلِمِينَ الْجَنَّةَ قَبْلَ أَغْنِيَائِهِمْ بِنِصْفِ يَوْمٍ وَهُوَ خَمْسُمِائَةِ عَامٍ " . وَهَذَا حَدِيثٌ صَحِيحٌ .
also referenced under: Hadith 2354 (Reference) & Book 36, Hadith 51 (In-Book)