John 15:1-3 (KJV)
1 I am the true vine, and my Father is the husbandman.
2 Every branch in me that beareth not fruit he taketh away: and every branch that beareth fruit, he purgeth it, that it may bring forth more fruit.
3 Now ye are clean through the word which I have spoken unto you.
Baptisms For The Dead, Sealings, Priesthood?
In the early church, it was never taught to do baptisms for the dead, perform marriage sealings, and ordain people to the priesthood.