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:26:28 –

˹Moses˺ said, "Lord of the east and the west and that between them, if you were to reason."  

He, Moses, said, ‘The Lord of the east and the west and all that is between them — should you comprehend,’, that He is such ˹a Lord˺ then believe in Him alone.
القرآن:٢٦:٢٨ –

قَالَ رَبُّ الْمَشْرِقِ وَالْمَغْرِبِ وَمَا بَيْنَهُمَا ۖ إِنْ كُنْتُمْ تَعْقِلُونَ  

{قال} موسى {ربُّ المشرق والمغرب وما بينهما إن كنتم تعقلون} إنه كذلك فآمنوا به وحده.