I have studied the Bible extensively in different languages my own home language as well as in English, and I have found nothing that contradicts the message of Jesus Christ, the gospel of Jesus Christ.
However, there are many churches and there are many in denominations, and they all have different doctrines, based on the same Bible, and they contradict each other. These people are not being led by the Holy Spirit, because God is ONE. The the Holy Spirit is ONE and there is only one truth. The writings of the Apostles, Paul and Peter, James and John and the others all support the gospel of Jesus Christ. They point to Jesus they do not contradict the words of Jesus in any way, but people study the Bible according to their own insight, and they attach interpretations to their own liking, to suit their own doctrines, which are all lies, doctrines of demons.
Jesus Christ gave the Holy Spirit to guide us into all truth and if we obey the gospel of Jesus Christ, His Words, as also recorded in the Gospels, Matthew, Mark, Luke and John; if we repent and be baptized and obey the commandments of Jesus, seek Him with all our heart, stop sinning, be holy, and seek that baptism in the Holy Spirit, that he promised to those who love Him and who obey Him, then His Holy Spirit will come and dwell in us and He will guide us into all truth. He will explain all things to us. He will give us understanding.
Jesus has given me understanding of the Scriptures like I never had and therefore I can categorically state that they are no contradictions in the Bible. There’s only one way to have salvation, and that is to follow Jesus Christ and to obey Him, to be one of His sheep, because He is the way and the truth and the life. You have to follow Jesus. You have to be baptized in the Holy Spirit and be led by the Holy Spirit. You must hear the Masters voice, listen to Him and follow Him and then you will know the truth and the truth will set you free. Stop listening to people. Stop seeking wisdom and guidance from people. Go on your knees and seek Jesus. Obey His gospel, obey Him and you will have eternal life, because He is eternal life. Without Jesus we can do nothing. Jesus will give you understanding of all things, if you follow Him. He will guide you into all truth. Follow Jesus and you will have life.
May Jesus bless you.