In John is the last book that states about Jesus birth, walking on earth then being baptize in the Holy Spirit, preaching to many and choosing His 12 disciples to teach and grow in the wisdom of the Lord, suffer a death that should have been mine to wash me clean and forgive me of my past, present and future sins to save all the lost sheep by being our Shepard, Savior and Master. John shared His relationship with Jesus and all Jesus miracles and wonders, plus to state in John 14.1 ” Do not let your heart be troubled (afraid or cowardly), Believe [confidently] in God and trust in Him, [have faith, hold on to it, rely on it, keep going and] believe also in Me. God is so trust worthy and good all the time that Jesus is the closest image to God we will see.