Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:86:2 –

And what can make you know what is the night comer?  

And what will tell you what the night-visitor is? (mā’l-tāriq is a subject and predicate, standing as the second object of ˹the verb˺ adrā, ‘tell’; and what comes after the first mā, ‘what’, is the predicate thereof ˹of this first mā˺) — this ˹statement˺ emphasises the magnificence of the ‘night-visitor’, which is explained in what follows. It is:
القرآن:٨٦:٢ –

وَمَا أَدْرَاكَ مَا الطَّارِقُ  

{وما أدراك} أعلمك {ما الطارق} مبتدأ وخبر في محل المفعول الثاني لأدرى وما بعد الأولى خبرها وفيه تعظيم لشأن الطارق المفسر بما بعده هو.

See similar narrations below:

Collected by Qurʾān
quran:69:3 –

And what can make you know what is the Inevitable Reality?  

And how would you know what the Reality is? (˹repeated as˺ an extra emphasis of its enormity; the first mā ˹of the previous verse˺ is the subject, the second one, its predicate; the second mā and its predicate also function as the second direct object of ˹the verb˺ ‘knowing’).
القرآن:٦٩:٣ –

وَمَا أَدْرَاكَ مَا الْحَاقَّةُ  

{وما أدراك} أعلمك {ما الحاقة} زيادة تعظيم لشأنها، فما الأولى مبتدأ وما بعدها خبره، وما الثانية وخبرها في محل المفعول الثاني لأدرى.
quran:83:19 –

And what can make you know what is 'illiyyun?  

and what will tell you, ˹what will˺ inform you, what ‘Illiyyūn is?, what the book of ‘Illiyyūn is.
القرآن:٨٣:١٩ –

وَمَا أَدْرَاكَ مَا عِلِّيُّونَ  

{وما أدراك} أعلمك {ما عليون} ما كتاب عليين.