29:18
Al-'Ankabut 18
Surah Al-'Ankabut (العنكبوت), verse 18 — reference 29:18. Arabic text with optional translation and free audio on Al-Qalam.
وَإِن تُكَذِّبُوا۟ فَقَدْ كَذَّبَ أُمَمٌ مِّن قَبْلِكُمْ ۖ وَمَا عَلَى ٱلرَّسُولِ إِلَّا ٱلْبَلَـٰغُ ٱلْمُبِينُ
wa-in tukadhibū faqad kadhaba umamun min qablikum wamā ʿalā l-rasūli illā l-balāghu l-mubīnu
And if you [people] deny [the message] - already nations before you have denied. And there is not upon the Messenger except [the duty of] clear notification.