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.
ahmad:3755Ḥajjāj > Isrāʾīl > Abū Isḥāq > al-Aswad > Ibn Masʿūd

[Machine] "Read to me, O Messenger of Allah ﷺ : 'And We have certainly made the Quran easy for remembrance, so is there any who will remember?' [Surah Al-Qamar, verse 17]. So a man asked, 'O Abu Abdur-Rahman, is it Muddakirin or Muzakkirin?' He replied, 'Read to me, O Messenger of Allah ﷺ : Muddakirin.'"  

أحمد:٣٧٥٥حَدَّثَنَا حَجَّاجٌ حَدَّثَنَا إِسْرَائِيلُ عَنْ أَبِي إِسْحَاقَ عَنِ الْأَسْوَدِ عَنِ ابْنِ مَسْعُودٍ قَالَ

أَقْرَأَنِي رَسُولُ اللهِ ﷺ {وَلَقَدْ يَسَّرْنَا الْقُرْآنَ لِلذِّكْرِ فَهَلْ مِنْ مُدَّكِرٍ} [القمر 17] فَقَالَ رَجُلٌ يَا أَبَا عَبْدِ الرَّحْمَنِ مُدَّكِرٍ أَوْ مُذَّكِّرٍ؟ قَالَ أَقْرَأَنِي رَسُولُ اللهِ ﷺ مُدَّكِرٍ