Al-Haqq
The Truth
ٱلْحَقُّ
Explanation
The one who is the ultimate reality and truth. His existence is necessary and undeniable, and He is the source of all truth.
In the Quran
ثُمَّ رُدُّوٓاْ إِلَى ٱللَّهِ مَوۡلَىٰهُمُ ٱلۡحَقِّۚ أَلَا لَهُ ٱلۡحُكۡمُ وَهُوَ أَسۡرَعُ ٱلۡحَٰسِبِينَ
"Then they His servants are returned to Allah, their true Lord. Unquestionably, His is the judgement, and He is the swiftest of accountants"