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:78:39 –

That is the True Day; so he who wills may take to his Lord a ˹way of˺ return.  

That is the True Day, whose coming to pass is definite, namely, the Day of Resurrection. So whoever wishes ˹to˺, let him seek resort with his Lord, a return ˹to Him˺, that is to say, ˹let him˺ return to God by being obedient to Him, so that he may be secure from chastisement in it.
القرآن:٧٨:٣٩ –

ذَٰلِكَ الْيَوْمُ الْحَقُّ ۖ فَمَنْ شَاءَ اتَّخَذَ إِلَىٰ رَبِّهِ مَآبًا  

{ذلك اليوم الحق} الثابت وقوعه وهو يوم القيامة {فمن شاء اتخذ إلى ربه مآبا} مرجعا، أي رجع إلى الله بطاعته ليسلم من العذاب فيه.