Sura al-Rūm 30:43

فَأَقِمْ وَجْهَكَ لِلدِّينِ ٱلْقَيِّمِ مِن قَبْلِ أَن يَأْتِىَ يَوْمٌ لَّا مَرَدَّ لَهُۥ مِنَ ٱللَّـهِ يَوْمَئِذٍ يَصَّدَّعُونَ

fa-aqim wajhaka lil-dīni l-qayyimi min qabli an yaʾtiya yawmun lā maradda lahu mina allāhi yawmaʾidhin yaṣṣaddaʿūna

But set thou thy face to the right Religion before there come from Allah the Day which there is no chance of averting: on that Day shall men be divided (in two).