The following verses may help some who what to understand the truth:

2 Thessalonians 2
3 Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son
of perdition;
4 Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing
himself that he is God.
Matthew 3:9
And do not think you can say to yourselves, 'We have Abraham as our father.' I tell you that out of these stones God can raise up children for
Abraham.
Revelation 2:9
I know your afflictions and your poverty—yet you are rich! I know the slander of those who say they are Jews and are not, but are a synagogue of
Satan.
Acts 17:24
God that made the world and all things therein, seeing that he is Lord of heaven and earth, dwelleth not in temples made with hands;
Matthew 12:39
But he answered and said unto them, An evil and adulterous generation seeketh after a sign; and there shall no sign be given to it, but the sign of
the prophet Jonas:
1 Corinthians 1:22
For the Jews require a sign, and the Greeks seek after after wisdom:
You are the temple that must be restored.