18:91
كَذٰلِكَؕ وَقَدْ اَحَطْنَا بِمَا لَدَیْهِ خُبْرًا
Kathalika waqad ahatna bima ladayhi khubran
Translations
Thus. And We had encompassed [all] that he had in knowledge
Saheeh International
So (it was). And We knew all concerning him
Marmaduke Pickthall