The Holy Quran 3:85 — Surah Ali 'Imran
Arabic text
وَمَن يَبْتَغِ غَيْرَ ٱلْإِسْلَـٰمِ دِينًا فَلَن يُقْبَلَ مِنْهُ وَهُوَ فِى ٱلْـَٔاخِرَةِ مِنَ ٱلْخَـٰسِرِينَ
Translation
Whoever seeks a Deen besides Islaam (which is easy, complete, perfect, natural), it shall never be accepted from him and he will be among the losers in the Aakhirah (because he will suffer punishment in Jahannam for rejecting the natural Deen and for making an incorrect choice).
Tafsir (excerpt) — Tafsir Usmani
No religion other than Islam is accepted: that is, once the religion of Allah (Islam) has arrived in its complete form, no false or incomplete religion can be accepted. To light clay lamps after sunrise, or to look for the light of gas, electricity and the stars, is mere folly and plain stupidity. The age of local prophethoods and local guidance has passed.
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