The essence of Christianity is centered upon the Lord Jesus Christ. The sum and substance of being a Christian is trusting Christ with the entirety of one's being. The height of the Christian life is adoring Christ, the depth of it loving Him, the breadth of it obeying Him, and the length of it following Him. Everything in the Christian life revolves around Jesus Christ. Simply put, Christianity is Christ.
Jesus is not a good way to heaven, nor even the best way. He is the only way to heaven.
With arms outstretched on the cross. Jesus took holy God in one hand and sinful man with the other and brought the two together.
Faith only glances at problems, but gazes upon Jesus.
No one goes to heaven by parroting a prayer, being baptized, or joining a church, but by believing in Jesus Christ with humble submission.