Quran 5 : 3
الْيَوْمَ أَكْمَلْتُ لَكُمْ دِينَكُمْ وَأَتْمَمْتُ عَلَيْكُمْ نِعْمَتِي وَرَضِيتُ لَكُمُ الْإِسْلَامَ دِينًاۚ

…. Aaj maiyne kamil kar diya tumhare liye tumhare Din ko aur tamam kar di tum par apni neamat aur pasand farma liya tumhare liye Din e Islam…..

…. This day have I perfected your religion for you, completed My favour upon you, and have chosen for you Islam as your religion…..