well all religions believe in the deity and of course they belong to the specific attribution on deity. and their religions depict Him/Her uniquely. Is that legitimate to believe that theirs are true? go figure.
I answer or ask again: from where the followers of religions come to the belief that theirs are true?Is it because they merely think, guess, feel, informed by their grand parents? we have to know this directly from a Christian, a Buddhist, a hindu for instance. Why do they believe that their religions are true.
So far, during my discussion with many followers of religions none of them able to give a strict answer.
WHY DO THEY BELIEVE THEIRS ARE TRUE.
in my case, I do believe that Islam is true because, one thing, and something also, Quran my holybook says so. it is not a joke nor trolling. I do believ that my holy book us true, 100%. And I do therefore believe in all my holy book says.