Churches of christ and the truth

"What shall we do?"
And Peter said to
them, "Repent, and be
baptized every one of
you in the name of
Jesus Christ for the
forgiveness of your
sins; and you shall
receive the gift of the
Holy Spirit. For the
promise is to you and
to your children and
to all that are far off,
every one whom the
Lord our God calls to
him." Acts 2:37-39