Sahih al-Bukhari 7496
Book 97: Oneness, Uniqueness of Allah (Tawheed) · Narrated by Abu Huraira
Arabic
حَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، حَدَّثَنَا أَبُو الزِّنَادِ، أَنَّ الأَعْرَجَ، حَدَّثَهُ أَنَّهُ، سَمِعَ أَبَا هُرَيْرَةَ، أَنَّهُ سَمِعَ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " نَحْنُ الآخِرُونَ السَّابِقُونَ يَوْمَ الْقِيَامَةِ ". وَبِهَذَا الإِسْنَادِ " قَالَ اللَّهُ أَنْفِقْ أُنْفِقْ عَلَيْكَ ".
English translation
Narrated Abu Huraira:Allah's Messenger (ﷺ) said, "We (Muslims) are the last (to come) but will be the foremost on the Day of Resurrection." The narrators of this Hadith said: Allah said (to man), 'Spend (in charity), for then I will compensate you (generously)
Reference: Sahih al-Bukhari 7496, Book of Oneness, Uniqueness of Allah (Tawheed). English translation by Dr. Muhammad Muhsin Khan.