The 99 Names · Names Most Often Paired in the Quran
Al-Muqtadir المقتدر
The All-Powerful, perfect in power, whom nothing can render incapable.
Explanation
A detailed explanation of this name (in Arabic) is in: Sharh Asma' Allah al-Husna fi Daw' al-Kitab wa al-Sunnah — Dr. Sa'eed ibn 'Ali ibn Wahf al-Qahtani — p. 94 ↗
The author explains this name together with: Al-'Azeez, Al-Qadeer, Al-Qaadir, Al-Qawiyy, Al-Mateen
Evidence
﴿فِي مَقۡعَدِ صِدۡقٍ عِندَ مَلِيكࣲ مُّقۡتَدِرِۭ ٥٥﴾
﴿وَٱضۡرِبۡ لَهُم مَّثَلَ ٱلۡحَيَوٰةِ ٱلدُّنۡيَا كَمَآءٍ أَنزَلۡنَٰهُ مِنَ ٱلسَّمَآءِ فَٱخۡتَلَطَ بِهِۦ نَبَاتُ ٱلۡأَرۡضِ فَأَصۡبَحَ هَشِيمࣰا تَذۡرُوهُ ٱلرِّيَٰحُۗ وَكَانَ ٱللَّهُ عَلَىٰ كُلِّ شَيۡءࣲ مُّقۡتَدِرًا ٤٥﴾
Call upon Allah by this name
“To Allah belong the Beautiful Names, so call upon Him by them” — Al-A'raf 180
Example for practice
اللهم يا مقتدر، أنت على كل شيء مقتدر، فاقضِ حاجتي ويسّر أمري
O Allah, O Al-Muqtadir, You have power over all things; fulfil my need and ease my affair.
An example for practice, not a transmitted text — following the Quranic way of closing a request with the fitting name (see Ibn al-Qayyim, Bada'i' al-Fawa'id 2/249).