It doesn't.
Leviticus 19:2 Speak unto all the congregation of the children of Israel, and say unto them, Ye shall be holy: for I the LORD your God am holy.(Holy means seperate, or set apart)
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Yes, Christianity is older than Islam, if you consider the timing of the Prophet Muhammad. (570 Mecca - June 8, 632 Medina) The Qu'ran which is the book of divine guidance that came to him through...
Christianity is believed to have more followers than Islam at present. There are around 2 Billion christians and 1.62 Billion Muslims worldwide, but with the West becoming more and more secular and...