Jesus Christ is the central figure of the Christian faith. More than being a real person who lived on earth at one point in history, we believe that Jesus Christ was the fullness of God in human form. According to the Bible, Jesus Christ came to this world as God in order to redeem humanity from sin and death. There was no other way to save the whole world from their sins except for God to enter humanity himself and pay the ultimate price for salvation. This was the purpose of Jesus' coming. To believe in Jesus is to put all your trust in Him knowing that He is both Lord of the universe and saviour of the world.
5 For there is one God and one mediator between God and mankind, the man Christ Jesus, 6 who gave himself as a ransom for all people. This has now been witnessed to at the proper time.
(1 Timothy 2:5-6)