Conversation so far:
what is the most important difference between judaism and christianity
The differences between Christianity and Judaism originally centered on whether Jesus was the Jewish Messiah but eventually became irreconcilable.
can you tell me more differences between judaism and christianity
Major differences between the two faiths include the nature of the Messiah, of atonement and sin, the status of God's commandments to Israel, and the nature of God himself.
which religion is more popular judaism or christianity
Judaism has between 14.5 and 17.4 million adherents worldwide.There are 2.4 billion followers of Christianity.

Question: what books do the religions use
Self-contained rewrite: what books do judaism and christianity use