1 Thessalonians 4:9-11
But as touching brotherly love you need not that I write to you: for you yourselves are taught of God to love one another.…
A man who had become rich by his own exertions was asked by a friend the secret of his success. "I have accumulated," replied he, "about one half of my property by minding my own business, and the other half by letting other people's alone."
Parallel VersesKJV: But as touching brotherly love ye need not that I write unto you: for ye yourselves are taught of God to love one another.