The Bible is the inspired word of God written for and by each generation and to be interpreted and understood by such as experience and knowledge of the times allow. The false prophets are those that think that the Father, Son, and Holy Spirit are taking a break from the lifes of humans in each generation. The Father, Son, and Holy Spirit have always been active in the lives of humans and are still active today.
In the Old Testament, people would get filled with the Holy Spirit and then they would prophesy. To prophesy does not mean just to foretell the future. It means having communication with God. That is why they would start their prophesy with "Thus saith the Lord". In the New Testament we learn that the Holy Spirit does not speak his own words, but what he hears, he speaks. In Isaiah 63: 9-10, the Holy Spirit is described as the "angel of His presence". Angel because it can be sent, and where the Holy Spirit is the Father is. When one receives the Holy Spirit, he becomes the temple of God the Father. When Jesus went back to the Father to get glorified, he received from the Father a spiritual body which was to be filled with the spirits of those humans chosen by the Father. How was this spiritual body filled? It was filled through the Baptism in the name of the Holy Spirit. The Holy Spirit is a portal through which the Father can enter the being indwelled in order to communicate, educate, speak through and empower to get His will accomplished. The Son is the temple of the Father and when we (those chosen) get baptized by Jesus Christ with the Holy Spirit we receive a portal through which both Father and Son can reside. That is how we become one with the Father and Son, through the Holy Spirit (portal) that connects us.
Jesus when walking on the earth kept saying "These are not my words but the words of Him who sent me (the Father) John 14: 24.
John 14: 8-11 Philip saith unto him, Lord, show us the Father, and it sufficeth us. Jesus saith unto him, Have I been such a long time with you, and yet hast thou not known me, Philip? He that hath seen me hath seen the Father; and how sayest thou then, Show us the Father? Then he explains in verse 10 and 11: Believest thou not that I am in the Father, and the Father in me? The words that I speak unto you, I speak not of myself; but the Father that dwelleth in me, he doeth the works. Believe me that I am in the Father, and the Father in me; or else believe me for the very works' sake.
Eph 4: 6 One God, and Father of all, who is above all, and through all, and in you all (who are saved).
All that a true prophet can do is proclaim what he has learned and trust that God will give understanding to those that hear. No true prophet will earn any money or praise from his teaching. No true prophet will contradict the Bible. He will just bring a better understanding of what scripture is saying. Basically, you get baptized in the name of the Father when you are chosen by Him to receive the repentance for sin or sins committed which will lead you to Him for forgiveness. You get baptized in the name of the Son when you receive knowledge of the forgiveness of sins through Jesus Christ and you believe. You then get baptized in the name of the Holy Spirit and get born again when Christ (not people) baptizes you with the Holy Spirit (the portal) through which the Father and Son enter our beings to do the work of perfecting us by filling us with the divine love necessary for us to fulfill the Spirit of the Law which is what the Letter of the Law is based on. God judges the heart, the deeds come automatically.
We have to be very careful when judging a prophet as a false prophet.