Who is lying, Jesus or the Christians?"Master, (Hebrew — Rabbi, meaning Teacher) we would have a sign of thee"

The Bible could have be written by a mad man in a cave, we really don't know. Since there's no way to prove who's right this is sort of a futile question. Christians will yell about how Jesus is perfect and not a liar and all of the Atheists/other religions will take the other side. You will pick whomever agrees with you as the best answer. Smile, Jesus loves you :P