Indeed, Allah is HU, the Razzaq, the Dhu’l Quwwati’l Mateen (Possessor of Enduring Strength).
Al-muntakhab fi tafsir al-Qur'an al-Karim
For, indeed, Allah is He Who is the sole sustainer Who keeps the whole and all in all in existence and causes them to continue in a certain state; the Omnipotent Who does not grow weary and He is the Sole authority to Whom belongs the controlling power over the universe