"Indeed, this is a reminder," meaning: that this Surah is a reminder of the Hereafter. "So whoever wills may take a way to his Lord," and (by means of) His obedience. Explanation of Surah Al-Muzzammil, verse (20).
﴿إِن هَذِه تذكرة﴾ أَي: أَن هَذِهِ السُّورَةُ تَذْكِرَةٌ لِلْآخَرَةِ ﴿فَمَنْ شَاءَ اتَّخَذَ إِلَى رَبِّهِ سَبِيلا﴾ وطاعته. تَفْسِير سُورَة المزمل آيَة (٢٠)
