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:51:38 –

And in Moses ˹was a sign˺, when We sent him to Pharaoh with clear authority.  

And ˹a sign too˺ in Moses (wa-fī Mūsā is a supplement to fīhā, ‘therein’), that is to say, We also left a sign in the story of Moses, when We sent him to Pharaoh, vested, with a clear warrant, with a manifest proof;
القرآن:٥١:٣٨ –

وَفِي مُوسَىٰ إِذْ أَرْسَلْنَاهُ إِلَىٰ فِرْعَوْنَ بِسُلْطَانٍ مُبِينٍ  

{وفي موسى} معطوف على فيها، المعنى وجعلنا في قصة موسى آية {إذ أرسلناه إلى فرعون} ملتبسا {بسلطان مبين} بحجة واضحة.