The Bible plainly teaches that every believer should confess Christ in baptism.
GO ye therefore, and make disciples of all the nations, baptizing them into the name of the Father and of the Son and of the Holy Ghost.
Matthew 28:19, R.V.
HE that believeth and is baptized shall be saved; but he that disbelieveth shall be condemned.
Mark 16:16, R.V.
AND Peter said up to them, Repent ye, and be baptized every one of you in the name of Jesus Christ unto the remission of your sins.
Acts 2:38, R.V.
AND there went out unto him all the land of Judaea, and they of Jerusalem and were baptized of him, in the river of Jordan confessing their sins.
Mark 1:5.
JESUS was baptized.