This is where it always comes to. You believe in the Biblical aspect of this...I don't.
I walked away from organized religion when I was in high school. I had done a report in school on the "possibilities of life on other planets". The minister of the church that I was attending at the time ordered me to get down on my knees and to beg God to forgive me for being a sinner in believing that there could be life on other planets. I told him I wouldn't do that....walked out of the church and haven't been back since. I later became a Pagan and learned the Pagan ways. We respect others of other religions and we will not cast aspersions on them for their beliefs.