The search for "teach" delivered 2 verses in 2 songs on 2 records.
The dragon searched for the following: "teach" as keywords
Here are the matching verses:
Dio: Angry Machines
11. God Hates Heavy Metal , Japanese CD only
Live don't preach it
If you can't don't teach it
Accidental
God loves heavy metal
So I know he must want me
Dio: Dream Evil
4. All The Fools Sailed Away
We bring you beautiful
We teach you sin
We can give you a piece of the universe
Or we will disappear
Never to return again