Both the Old and the New Testaments are the basis of Christianity. The Old Testament or old covenant set the laws that God wants everyone to obey. The New Testament is the new covenant. To keep this short, Jesus is the new covenant and with Him, Gentiles (non Jewish people) are also children of God and fall under His grace. Grace meaning that God knows that man sins and is not perfect. But with Jesus dieing on the cross, He was willing to suffer and forgive us for all of our sins. We no longer must make animal sacrifices through the priests because Jesus was the greatest sacrifice for us. Now with God's grace we can also be like Him and He will take us up into Heaven if we believe that Jesus is Lord and Savior. We still must obey all of God's commandments of the Old Testament but now the new covenant is based on love not animal sacrifice. It is obeying God out of love and not because it is law. There is much more but this is the abridged version.
If you're Christian, then you are part of a religious community and practice the Christian religion.
As a part of their religion, basically how a Christian would view bible stories about Moses and Jesus and others.
Hades is part of the ancient Greek religion; not of Christianity.
Pentecost is part of the Christian religion. And you spelled Pentecost wrong. Also, there is a religion called Penticostal.
The Christian holy books that are not part of the Hebrew Bible are called the New Testament.
The version of the Bible doesn't depend so much on the region; it depends more on the specific Christian denomination (or non-Christian religion) you are talking about. For more details, check the table "Books of the Bible" in the Wikipedia.Thus, for example, a Protestant in Africa would typically "have" one "part of the Bible" (i.e., accept certain books of the Bible as "canon" or official), while a Catholic in Africa would accept another part of the Bible as canon. Note that there is quite a bit of overlap, but there are some books of the Bible which are accepted by some groups, but which are not universally accepted.
The same reason a church is part of the Christian religion, it's a place Jews can go to worship.
A Bible is another name for the Gospel (Christian) and is short for the Holy Bible or Holy Book and many religion have sacred texts (their "bibles") Many religions have ancient materials that reflect the collective wisdom, philosophies, beliefs and guidelines of the group. They are considered divinely inspired in some cases. They are not all called "bible", although the word "bible" simply means book. These materials serve to define the groups and inspire solidarity. They also form the basis of culture in many parts of the world. There are a few religions, like various forms of animism, that rely on oral tradition and do not have extensive writings as part of their heritage.
Greek people are part of the Christian faith. Their religion is Greek Orthodox.
The Bible and the Qur'an are Heavenly books revealed by Almighty Allah. As the source is the same, many teachings are basically the same, especially in the Bible in which minimum changes have been made by the Christians. But the Qur'an does not contain in it any part of the Bible. The Qr'an is revealed in Arabic, but the Bible was not revealed in Arabic.
Jesus of Nazareth, monotheism, and the Bible as the word of God are all part of Christianity.
Florida's main religion is Christian because of the hispanic's in the past that believed in christianity.