Knowledge according to Ibn Al- Qayyim (Rah)

بِسۡمِ ٱللَّهِ ٱلرَّحۡمَٰنِ ٱلرَّحِيمِ

 Ibn al-Qayyim, may Allaah have mercy on him, said:

“Knowledge is, “Allaah said … His Messenger said …
The Companions said …” and it is not hidden.”