Jesus lived in heaven as a spirit person before he came to earth. God used him as His chief spokesman. That is why Jesus is called "the Word."
God sent His Son to the earth by transferring his life to the womb of Mary. So Jesus did not have a human father. That is why he did not inherit any sin.
By disobeying God's command, the first man, Adam, committed what the Bible calls "sin." So God sentenced him to death. Jesus was a perfect human just like Adam. Unlike Adam, though, Jesus was perfectly obedient to God under even the greatest test. He could therefore sacrifice his perfect human life to pay for Adam's sin. This is what the Bible refers to as the "ransom."
Jesus died and was resurrected by God as a spirit creature, and he returned to heaven.Since then, God has made him a King. Soon Jesus will remove all wickedness and suffering from this earth.