DID YOU KNOW?
The answer
Alexander Pope, in An Essay on Criticism (1711). It's a couplet about literary critics, not a line of scripture.
Why it’s interesting
Pope's poem also gave us "a little learning is a dangerous thing" and "fools rush in." Several "proverbs" people file under the Bible actually trace to a single witty poem about book reviewing.
Scholarly consensus
You can know the Bible.
Not just the stories, but the history, authorship, and scholarship behind it.