Surat Az-Zukhruf (Ornaments of gold) - الزخرف

وَإِنَّهُۥ لَعِلْمٌ لِّلسَّاعَةِ فَلَا تَمْتَرُنَّ بِهَا وَٱتَّبِعُونِ هَٰذَا صِرَٰطٌ مُّسْتَقِيمٌ ﴿٦١﴾

And most surely it is a knowledge of the hour, therefore have no doubt about it and follow me: this is the right path.