Quotes of Truth
I just saw a post asking an interesting question.

It said, "If aliens were real, and said Christianity was false, what would you say?"

Well, there's actually a verse for that.

Galations 1:8

"But even if we or an angel from heaven should preach to you a gospel contrary to the one we preached to you, let him be accursed."

"If any spirit tells you anything unbiblical, reach for your bible. Be wise, and be prepared" .