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:80:42 –

Those are the disbelievers, the wicked ones.  

Those, the people of this predicament, are the disbelievers, the profligates, those who have combined disbelief with profligacy. Meccan, consisting of 29 verses.
القرآن:٨٠:٤٢ –

أُولَٰئِكَ هُمُ الْكَفَرَةُ الْفَجَرَةُ  

{أولئك} أهل هذه الحال {هم الكفرة الفجرة} أي الجامعون بين الكفر والفجور.