7. Al-Araf (The Heights)

Surah: 7   Aya: 59

59. Laqad arsalna noohan ila qawmihi faqala ya qawmi oAAbudoo Allaha ma lakum min ilahin ghayruhu innee akhafu AAalaykum AAathaba yawmin AAatheemin
  

  Translation

59. Indeed, We sent Nûh (Noah) to his people and he said: "O my people! Worship Allâh! You have no other Ilâh (God) but Him. (Lâ ilâha ill-Allâh: none has the right to be worshipped but Allâh). Certainly, I fear for you the torment of a Great Day!"