As for you, the anointing you received from Him remains in you, and you have no need for anyone to teach you. But as His anointing teaches you about all things—and it is true and not a lie—and just as it has taught you, abide in Him. – 1 John 2:27 (TLV)
I have seen many well-meaning believers today in our Messianic / Hebraic / Torah Pursuant faith, that quote this verse as a proof-text of sorts. To prove what, exactly? Namely, that believers that possess the Holy Spirit and are empowered thereby, do not need teachers. Instead, they need only read the Scriptures for themselves, and ask God for the meaning.