The Names of Allah

the/ultimate Truth/Truthful.

18:44In this case is protection only from Allah, the True, He is Best for reward, and best for consequence.

22:6That is because Allah, He is the Truth and because He quickeneth the dead, and because He is Able to do all things;

22:62That is because Allah, He is the True, and that whereon they call instead of Him, it is the false, and because Allah, He is the High, the Great.

24:25On that day Allah will pay them their just due, and they will know that Allah, He is the Manifest Truth.