Within Christianity all people are just considered children of God, thus there are no "social classes" within Christianity.
Christianity is considered monotheism, because they only believe one God.
It depends on the religion. In Christianity, Jesus is considered God and not a prophet because he is an incarnation of God Himself. In Islam, Jesus is considered to be prophet and not God Himself because God is singular and does not have associates.
All God religions are considered monotheistic. Namely Judaism, Christianity, and Islam. Islam in its universal meaning is full submission to Allah (or God in English and same God worshiped in Judaism and Christianity) as the one and only one God with no partner, no companion, no son, no father, no associate, and no equivalence.
How is the nature of God in Judaism different from God in Christianity
Because Jesus Christ on which Christianity is based is the Son of God/God.
Abraham
There is only One God in Christianity, Judaism and Islam.
In India, when God comes to earth he is called an avatara. In Christianity, Jesus is considered God incarnated on earth. One could say that God is everywhere including the earth, so he/she is here!
Yes, the difference is huge. In Christianity, Jesus is God and part of the three-part Godhead. In Islam he is a prophet or messenger, not considered part of the Trinity, or to be God. In Christianity, Jesus died and rose form the dead as a means of restoring the relationship between sinful man and a righteous God. Islam rejects this.
"God" can be considered a proper noun when referring to a specific deity in a monotheistic religion like Christianity or Islam. In other contexts where "god" is used more generally to refer to a deity in any religion, it would be considered a common noun.
Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.Roman rulers opposed Christianity because it was considered a subversive cult.