1 Thessalonians 4:9 in the King James Version
But as touching brotherly love ye need not that I write unto you: for ye yourselves are taught of God to love one another.
Context
8 Therefore he who rejects this doesn’t reject man, but God, who has also given his Holy Spirit to you.
9 But concerning brotherly love, you have no need that one write to you. For you yourselves are taught by God to love one another,
10 for indeed you do it toward all the brothers who are in all Macedonia. But we exhort you, brothers, that you abound more and more;