Negative Ghost Rider, Jews do not believe Jesus Christ is the son of God, they do not believe there is heaven. They believe when Christ comes he will setup his kingdom on earth.
you said you couldnt explain it. I took that to mean you couldnt explain why Christians follow some of the old testament.
Perhaps you think Jesus was a Christian? He was a practicing Jew, Jews follow the teachings of the Torah. At no time did Jesus ever renounce his faith.