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:32:6 –

That is the Knower of the unseen and the witnessed, the Exalted in Might, the Merciful,  

That, Creator and Director, is the Knower of the Unseen and the visible, that is, what is hidden from creatures and what is present before them, the Mighty, the Invincible in His kingdom, the Merciful, to those who are obedient to Him,
القرآن:٣٢:٦ –

ذَٰلِكَ عَالِمُ الْغَيْبِ وَالشَّهَادَةِ الْعَزِيزُ الرَّحِيمُ  

{ذلك} الخالق المدبِّر {عالم الغيب والشهادة} أي ما غاب عن الخلق وما حضر {العزيز} المنيع في ملكه {الرحيم} بأهل طاعته.

See similar narrations below:

Collected by Qurʾān
quran:64:18 –

Knower of the unseen and the witnessed, the Exalted in Might, the Wise.  

Knower of the Unseen, the hidden, and the visible, the disclosed, the Mighty, in His kingdom, the Wise, in His actions. Medinese, consisting of 12 verses.
القرآن:٦٤:١٨ –

عَالِمُ الْغَيْبِ وَالشَّهَادَةِ الْعَزِيزُ الْحَكِيمُ  

{عالم الغيب} السر {والشهادة} العلانية {العزيز} في ملكه {الحكيم} في صنعه.