There’s a big difference between learning Torah on an intellectual level, through hearing lectures and reading books versus doing it in the real world.
In the Torah reading שמיני Shemini (“eighth,” Leviticus 9–11), ancient Israel high priest Aaron and his sons are taking what Moses has taught them about being their role in the Tabernacle and starting to step into the hands-on role. We have to do the same thing. It’s a good thing to read the Bible, listen to it being spoken, but then we have to actually do what it says before it can change us and make us who God wants us to be.
Amid all the instructions about “clean” and “unclean” foods in this passage, the underlying lesson is profound: It’s in God’s great mercy and love for mankind to lift us up from the mire we’re knowingly or unknowingly trapped in then set us apart to join Heaven in the restoration of the world (Eph. 2:10; 2Tim. 2:21).