مَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الْآخِرِ فَلْيَقُلْ خَيْرًا أَوْ لِيَصْمُتْ
Transliteration
Man kana yu'minu billahi wa-l-yawmi-l-akhir fa-l-yaqul khayran aw li-yasmut.
Translation
Whoever believes in Allah and the Last Day, let him speak good or remain silent.
Narrated by Abu Hurayrah·Sahih al-Bukhari 6018, Sahih Muslim 47·Nawawi's Forty · #15
