And indeed, your Lord - He is the Exalted in Might, the (26:9)

Almuntakhab Fi Tafsir Alquran Alkarim

Allah, your Creator, is indeed AL-Aziz (the Almighty) and AL-Rahim, (the Merciful) Who sends spectacles and warnings and puts punishment in respite

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(26:9) The fact is that your Lord is Mighty as well as Merciful. *6

And indeed, your Lord - He is the Exalted in Might, the meaning

*6) That is, "He has the power and ability to annihilate completely anyone whom He wills to punish, but it is His mercy that He dces not hasten to punish the wrung-doer, but gives him respite for years and centuries to allow him time to think, understand and mend his ways, and is ever ready to forgive the sins of a lifetime if the sinner offers repentance but once."
 

And indeed, your Lord - He is the Exalted in Might, the meaning in Urdu

اور حقیقت یہ ہے کہ تیرا رب زبردست بھی ہے اور رحیم بھی