مَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الْآخِرِ فَلْيَقُلْ خَيْرًا أَوْ لِيَصْمُتْ
Whoever believes in Allah and the Last Day, let him speak good or remain silent.
Speak good or stay silent
Narrated by: Abu Hurairah
References
- Sahih al-Bukhari, Hadith 6018
- Sahih Muslim, Hadith 47
Grade: Sahih (صحیح بخاری)