What good is language if it doesn't speak simply to the simple?
Understanding the scriptures requires understanding the cultural, historical, and linguistic background of the text.
It’s not simply a matter of looking for plain English-language meanings.
For some reason Catholics make religion so much harder than it has to be. For example this big long winded whatever you want to call it. The Bible is simple. Man makes it harder. Calling priests "Father", Marian worship, statuary (idols?) that gives me the creeps, forbidding priests to marry, following tradition rather that the Bible . . . the list goes on and on and on. But you get the idea. Read the Bible. Imitate Christ. Follow the Ten Commandments. and pray. and pray some more.
Then how do you apply “Call no man teacher?”