Evidence for God from Science

Wouldn't the safer thing be to (overtly) deny Christ (he'd surely know what is in your heart) and continue to live and serve him? "But whoever disowns me before men, I will disown him before my Father in heaven." (Matt 10:33) "For whoever wants to save his life will lose it, but whoe...

The ironic thing about all of it is that Halie, in fact, is an Ethiopian Orthodox Christian.

Since there were many gods worshiped before even Judaism arose (then Christianity), one example being in the Sumerian civilization, how can we be sure that Christianity is true?

Thank you both for the replies. The only thing that bothered me was the beginning of verse 10: "however..." (NIV) It just seemed like John was saying "Well, actually he went against his word here" and said However (or But). If that makes sense. I think I've got it now, though. Th...