. رواه الترمذي وقال حديث حسن.
'Abdullah bin Busr (May Allah be pleased with him) reported: One of the Companions said, "O Messenger of Allah. There are many injunctions of Islam for me. So tell me something to which I may hold fast." He said, "Keep your tongue wet with the remembrance of Allah."
[At-Tirmidhi].
📚 Riyad as-Salihin
Book 16, Hadith 31