al-Khabeer (The All-informed One)

الْخَبِير

“Verily, Allaah is Sublime, Khabeer.”
Sooratul-Hajj [22:63]

Reference:
Exemplary principles concerning the beautiful names of Allaah.
Shaykh Muhammad Ibn Saalih Al-‘Uthaymeen D. 1421 H
Translated by Moosaa Richardson
Revised 2nd Edition with additional commentary.