Al Qayyoom
The Self Existing
Al Qayyoom is name #63 of the 99 names of Allah (الأَسْمَاءُ الْحُسْنَى). In the hadith tradition, the Prophet ﷺ said: "Allah has ninety-nine names, one hundred minus one, and whoever believes in their meanings and acts accordingly, will enter Paradise." (Sahih al-Bukhari 7392)
The verses below use the exact form of this name in the Quran, as a noun or as a clear divine attribute.
Allah - there is no deity except Him, the Ever-Living, the Sustainer of [all] existence. Neither drowsiness overtakes Him nor sleep. To Him belongs whatever is in the heavens and whatever is on the earth. Who is it that can intercede with Him except by His permission? He knows what is [presently] before them and what will be after them, and they encompass not a thing of His knowledge except for what He wills. His Kursi extends over the heavens and the earth, and their preservation tires Him not. And He is the Most High, the Most Great
Allah - there is no deity except Him, the Ever-Living, the Sustainer of existence
And [all] faces will be humbled before the Ever-Living, the Sustainer of existence. And he will have failed who carries injustice