In the last 3 ayats of Surah Hashr, Allah SWT states that there is no deity worthy of worship except Allah. Meaning any part of creation that a lot of humans attribute as a deity that is worshipped are all false deities who can neither benefit you nor bring you harm and that only Allah SWT is worthy of worship.
Allah SWT is the knower of the seen and the unseen and there is nothing in the entire heavens or earth, seen and unseen that escapes his knowledge. He SWT is all aware of every aspect of the creation even if it’s a black ant on a black stone in the darkness of the night and Allah is all knowing. Allah SWT is the most compassionate and most merciful meaning that Allahs mercy encompasses all things in this life and the hereafter. Just as a parent is merciful to their children whether its an animal or a human, this is one part of 100 aspects of mercy given to the creation and that is why a mother is merciful to her child. The other 99 parts of mercy Allah SWT has kept for Himself for the day of judgement to forgive and have mercy on those who seek Allahs forgiveness and mercy on this earth. Allah SWT can forgive whomsoever He wills as Allah is able to do all things, and Allah SWT knows who is worthy or forgiveness and mercy and who is meant to be punished.
Then Allah repeats that there is no deity except Allah and that He SWT is the king of the entire creation and is the most pure and holy sacred and is All perfect in every possible way. Allah SWT is the source of serenity and is ever watchful and knows and sees everything of all of creation at any time. He SWT is Almighty and anyone who disputes or compares their might and contentment in pride to Allah, then they will be punished by Allah.
Allah is Almighty and supreme in might and is extremely proud and majestic. Allah is free from any imperfection and is far above what they associate within Him in worship. Allah SWT is the creator of all of creation, the entire expanse of the heavens and the earth, He SWT is the inventor and brings into existence whatever He wills by simply saying Be and it is shaped and proportioned with due measure into existence. One of the aspects of being an All-powerful creator is that He SWT creates with measure and proportion and brings into existence whatever He wills from nothing. He SWT is the shaper and shapes into existence whatever He wills. And everything that is in the entire heavens and earth constantly exalts and glorifies Allah and people are unaware and do not know how everything in existence constantly glorifies and exalts Allah SWT. For He SWT is the Almighty All Wise.
The most beautiful names are attributed to Allah SWT.