There are thousands of different Christian churches that preach different gospels from the same Bible. There is only one gospel that saves, that is the gospel of Jesus Christ, the words that He spoke, that were also recorded in the Gospels, Matthew, Mark, Luke, and John.
The gospel of Jesus Christ is the only gospel that can save, it is the only gospel that leads to a revelation of Jesus Christ Himself, to those that obey His words. If you obey the words of Jesus Christ, those words that he delivered that He spoke, then He will reveal Himself to you as real and you will know Him for real, because Hiss sheep HEAR His VOICE and they follow Him. You can only enter the kingdom of heaven if you obey the gospel of Jesus Christ, because you can only be born again if you obey the gospel of Jesus Christ. If you obey the words of Jesus; repent and are baptized in water and you live by His words, by His commands, He will give His Holy Spirit to come and dwell in you. Jesus Christ Himself will come and dwell in you, and with you, He will reveal Himself to you, and you will know Him for real.
Most professing Christians cling to the Bible, and to the doctrines of men, but they do not know Jesus Christ Himself. Their faith is in vain, and Jesus Christ will say to most of those Christian believers, He will say to them:”Go away I never knew you, you workers of wickedness.”
We need to know Jesus, we need to hear His voice,follow Him, know Him for real. He will reveal Himself to every person who seeks Him and who obeys His words. Have you met Jesus Christ? Have you obeyed Him? Have you repented and have been baptized in water, and have you received the Holy Spirit that he promised to those who obey Him? Are you following the only true Lord and Master Jesus Christ because you know Him for real?
May Jesus bless you.