Knowing God according to the Qur'an

وَإِلَـٰهُكُمْ إِلَـٰهٌ وَٰحِدٌ ۖ لَّآ إِلَـٰهَ إِلَّا هُوَ ٱلرَّحْمَـٰنُ ٱلرَّحِيمُ

Your Allah is One Allah; there is no Allah save Him, the Beneficent, the Merciful.

ٱللَّهُ لَآ إِلَـٰهَ إِلَّا هُوَ ٱلْحَىُّ ٱلْقَيُّومُ ۚ لَا تَأْخُذُهُۥ سِنَةٌ وَلَا نَوْمٌ ۚ لَّهُۥ مَا فِى ٱلسَّمَـٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۗ مَن ذَا ٱلَّذِى يَشْفَعُ عِندَهُۥٓ إِلَّا بِإِذْنِهِۦ ۚ يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ ۖ وَلَا يُحِيطُونَ بِشَىْءٍ مِّنْ عِلْمِهِۦٓ إِلَّا بِمَا شَآءَ ۚ وَسِعَ كُرْسِيُّهُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضَ ۖ وَلَا يَـُٔودُهُۥ حِفْظُهُمَا ۚ وَهُوَ ٱلْعَلِىُّ ٱلْعَظِيمُ

Allah! There is no deity save Him, the Alive, the Eternal. Neither slumber nor sleep overtaketh Him. Unto Him belongeth whatsoever is in the heavens and whatsoever is in the earth. Who is he that intercedeth with Him save by His leave? He knoweth that which is in front of them and that which is behind them, while they encompass nothing of His knowledge save what He will. His throne includeth the heavens and the earth, and He is never weary of preserving them. He is the Sublime, the Tremendous.

لَّا تُدْرِكُهُ ٱلْأَبْصَـٰرُ وَهُوَ يُدْرِكُ ٱلْأَبْصَـٰرَ ۖ وَهُوَ ٱللَّطِيفُ ٱلْخَبِيرُ

Vision comprehendeth Him not, but He comprehendeth (all) vision. He is the Subtile, the Aware.

فَاطِرُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۚ جَعَلَ لَكُم مِّنْ أَنفُسِكُمْ أَزْوَٰجًا وَمِنَ ٱلْأَنْعَـٰمِ أَزْوَٰجًا ۖ يَذْرَؤُكُمْ فِيهِ ۚ لَيْسَ كَمِثْلِهِۦ شَىْءٌ ۖ وَهُوَ ٱلسَّمِيعُ ٱلْبَصِيرُ

The Creator of the heavens and the earth. He hath made for you pairs of yourselves, and of the cattle also pairs, whereby He multiplieth you. Naught is as His likeness; and He is the Hearer, the Seer.

هُوَ ٱللَّهُ ٱلَّذِى لَآ إِلَـٰهَ إِلَّا هُوَ ۖ عَـٰلِمُ ٱلْغَيْبِ وَٱلشَّهَـٰدَةِ ۖ هُوَ ٱلرَّحْمَـٰنُ ٱلرَّحِيمُ

He is Allah, than Whom there is no other Allah, the Knower of the Invisible and the Visible. He is the Beneficent, Merciful.

هُوَ ٱللَّهُ ٱلَّذِى لَآ إِلَـٰهَ إِلَّا هُوَ ٱلْمَلِكُ ٱلْقُدُّوسُ ٱلسَّلَـٰمُ ٱلْمُؤْمِنُ ٱلْمُهَيْمِنُ ٱلْعَزِيزُ ٱلْجَبَّارُ ٱلْمُتَكَبِّرُ ۚ سُبْحَـٰنَ ٱللَّهِ عَمَّا يُشْرِكُونَ

He is Allah, than Whom there is no other Allah, the Sovereign Lord, the Holy One, Peace, the Keeper of Faith, the Guardian, the Majestic, the Compeller, the Superb. Glorified be Allah from all that they ascribe as partner (unto Him).

هُوَ ٱللَّهُ ٱلْخَـٰلِقُ ٱلْبَارِئُ ٱلْمُصَوِّرُ ۖ لَهُ ٱلْأَسْمَآءُ ٱلْحُسْنَىٰ ۚ يُسَبِّحُ لَهُۥ مَا فِى ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۖ وَهُوَ ٱلْعَزِيزُ ٱلْحَكِيمُ

He is Allah, the Creator, the Shaper out of naught, the Fashioner. His are the most beautiful names. All that is in the heavens and the earth glorifieth Him, and He is the Mighty, the Wise.

قُلْ هُوَ ٱللَّهُ أَحَدٌ

Say: He is Allah, the One!

ٱللَّهُ ٱلصَّمَدُ

Allah, the eternally Besought of all!

لَمْ يَلِدْ وَلَمْ يُولَدْ

He begetteth not nor was begotten.

وَلَمْ يَكُن لَّهُۥ كُفُوًا أَحَدٌۢ

And there is none comparable unto Him.