Jesus shares some parting words with His disciples before He undergoes His trial and death. He shares that in His Father's house there are many dwelling places and that He will go and prepare a place for us. Ultimately, Jesus is not focusing on a destination but a relationship with Him that we will have.
Jesus says He is "the Way, the Truth, and the Life." Jesus is not talking about the "plan of salvation" or a series of "spiritual laws" or a "Roman's Road". Instead the Way is the presence of the Father and His grace in our lives. The Way is not just a journey but the Destination. Jesus showed us how we are to be like Him so that we can be with Him. Jesus is the Truth means we cannot have deception nor lies in our hearts. Jesus is the Life means He breaths life into us.
If we don't like to follow Jesus' way of life, we will not be happy with the final destination He takes us to. If we are not willing to be open with our hidden secrets, the Father's house will not be our home. Since our destination is not about a location, it is about a relationship with the loving Father and we are given glimpses of that relationship in this plane of existence. Our true home is found only in Him.