What kind of knowledge do you have?

السلام عليكم

بِسْمِ اللهِ الرَّحْمنِ الرَّحِيمِ

"Knowledge is of two types: 1. Knowledge that penetrates into the heart; this knowledge is beneficial. 2. Knowledge, that is merely on the tongue; this will be Allah's evidence against the son of Adam.

[Tarhgib]

Note: Knowledge of the tongue is referring to knowledge without practice and sincerity.

May Allah make us amongst those who seek knowledge that penetrates the heart.

Ameen.