The Bible encourages believers to test the spirits of teachers to see if they are of God. They are to be tested by Jesus, as anyone who denies Jesus as coming in the flesh is not of God. They are to be tested by the Holy Spirit in that the Spirit gives power to discern truth and error. They are to be tested by the Word of God. A false teacher cannot accurately proclaim the Word nor can an unredeemed hearer receive its truth. Until a soul is made alive by the Spirit, the Word of God cannot be fully understood. Have you been made alive so as to hunger and thirst for righteousness?