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:7:106 –

˹Pharaoh˺ said, "If you have come with a sign, then bring it forth, if you should be of the truthful."  

Said he, Pharaoh, to him: ‘If you have come with a sign, as you claim, then produce it, if you are of those who speak the truth’, in this.
القرآن:٧:١٠٦ –

قَالَ إِنْ كُنْتَ جِئْتَ بِآيَةٍ فَأْتِ بِهَا إِنْ كُنْتَ مِنَ الصَّادِقِينَ  

{قال} فرعون له {إن كنت جئت بآية} على دعواك {فأت بها إن كنت من الصادقين} فيها.

See similar narrations below:

Collected by Qurʾān
quran:26:31 –

˹Pharaoh˺ said, "Then bring it, if you should be of the truthful."  

He, Pharaoh, said, to him: ‘Then bring it, if you are truthful’, in this.
القرآن:٢٦:٣١ –

قَالَ فَأْتِ بِهِ إِنْ كُنْتَ مِنَ الصَّادِقِينَ  

{قال} فرعون له {فأتِ به إن كنت من الصادقين} فيه.