Az-Zukhruf • BN-TAFSEER-IBN-E-KASEER
﴿ وَإِنَّهُۥ لَعِلْمٌۭ لِّلسَّاعَةِ فَلَا تَمْتَرُنَّ بِهَا وَٱتَّبِعُونِ ۚ هَٰذَا صِرَٰطٌۭ مُّسْتَقِيمٌۭ ﴾
“AND, BEHOLD, this [divine writ] is indeed a means to know [that] the Last Hour [is bound to come]; hence, have no doubt whatever about it, but follow Me: this [alone] is a straight way.”
Please check ayah 43:65 for complete tafsir.