Being raised in Christendom, I cannot remember a time when I didn't know of him. Jesus was the centre of our worship.
He answers that himself...he said he was "the son of God".
There is no doubt that Jesus was the greatest teacher of all time. His teachings have survived for thousands of years, despite the fact that he was an active preacher and teacher for only three and a half years. His teachings are contained in the Christian scriptures but even "the church" itself tried to keep the word of God out of the hands of the common man. Today it continues to be a best seller.
No ordinary man could have had the impact that Jesus had, and continues to have, on the world.
He fulfilled all that was written concerning his role as Messiah......most of which he could not have organized himself.
The place of his birth, the timing of it as well as the fact that he was born to a virgin mother. He followed the course set for him all the way to his foretold death. John the Baptist was sent ahead of him to prepare the people to accept him. He was born just six months before Jesus was.
Jesus followed the direction of his Father, teaching and performing miraculous feats and choosing 12 apostles to whom he gave the responsibility to carry on the work he started. (Matt 28:19, 20)
He does, but his identity and message have been distorted in Christendom so much that many people today have no idea why he came, why he died and what the message about his kingdom even means. They might pray the Lord's Prayer, but most people have no idea what it means.
He is the only means of salvation for those who accept him as Messiah. He gave his life to buy back what Adam lost for his children.....perfect life in paradise on earth.
That depends on how closely you follow the teachings of Jesus as compared to the teachings of the church. His teachings cover almost every aspect of life. The more closely you follow him, the better your life will be.
Without Jesus, nothing in this life could change. We would have an endless cycle of sin and death and no hope for the future as human troubles continue to go from bad to worse.
He is the very foundation of Christianity. Without Jesus there is no Christianity.