رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 847
The Book of Greetings
The Excellence of Promoting Greetings
وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : لَا تَدْخُلُوا الْجَنَّةَ حَتَّى تُؤْمِنُوا وَلاَ تُؤْمِنُوا حَتَّى تَحَابُّوا أَوَلاَ أَدُلُّكُمْ عَلَى شيء إِذَا فَعَلْتُمُوهُ تَحَابَبْتُمْ؟ أَفْشُوا السَّلاَمَ بَيْنَكُمْ ((رَوَاهُ مُسْلِم )).
Abu Hurairah (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) said, "By Him in Whose Hand is my life! You will not enter Jannah until you believe, and you will not believe until you love one another. Shall I inform you of something which, if you do, you will love one another? Promote greetings amongst yourselves." [Muslim].
Riyad as-Salihin, 847