Traditional?
You mean the things G-d called forever?
Things Jesus and the 12 never did
-Easter
-Christmas
-Sunday church
-baptism required salvation.
I'd have to differ here. While I will say baptism as just an act is not salvation, I would also say faith without repsonse is also not salvation.
Baptism is a act of repsonse to the faith in and acceptance of the Good News. And the vehicle for the HS to enter and dwell in you. Jesus did receive John's baptism as an example possibly that it is an important thing to do.
There are differing opinions on whether or not the 12 received a christian baptism verses John's baptism. It is not explicitly stated, but some accept it is likely they may have been at pentacost with the others. Some accept that Jesus had already bestowed the HS to the 12 so that they could spread hte good news and perform the miracles as well. However, I have not seen any instance in the NT after Jesus' death where the HS descended on anyone without baptism occuring.
I will say there are verses that say those who bleieve on me will be saved. And Baptism is not mentioned specifically in that verse. There are also verse that say be baptised for the remission of your sins, and you will receive the gift of hte holy spirit.
John 3:5 ESV
Jesus answered, “Truly, truly, I say to you, unless one is born of water and the Spirit, he cannot enter the kingdom of God.
Acts 2:41 ESV
So those who received his word were baptized, and there were added that day about three thousand souls.
Mark 16:16 ESV
Whoever believes and is baptized will be saved, but whoever does not believe will be condemned.
Acts 22:16 ESV
And now why do you wait? Rise and be baptized and wash away your sins, calling on his name.’
Matthew 28:19-20 ESV
Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, teaching them to observe all that I have commanded you. And behold, I am with you always, to the end of the age.”
Colossians 2:12 ESV
Having been buried with him in baptism, in which you were also raised with him through faith in the powerful working of God, who raised him from the dead.
Luke 3:21-22 ESV
Now when all the people were baptized, and when Jesus also had been baptized and was praying, the heavens were opened, and the Holy Spirit descended on him in bodily form, like a dove; and a voice came from heaven, “You are my beloved Son; with you I am well pleased.”
Romans 6:4 ESV
We were buried therefore with him by baptism into death, in order that, just as Christ was raised from the dead by the glory of the Father, we too might walk in newness of life.
Acts 10:47 ESV
“Can anyone withhold water for baptizing these people, who have received the Holy Spirit just as we have?”
Acts 8:12 ESV
But when they believed Philip as he preached good news about the kingdom of God and the name of Jesus Christ, they were baptized, both men and women.
Point being, faith, repentance, acceptance, and baptism all seem to be intertwined into salvation and the dwelling of the holy spirit. I have never believed that any one independent act is salvation, but rather the responding to the call of the whole. As for the specific act of baptism itself in all of this, it is the going down into death with Christ to wash away sins and arising new in Him, as he also rose from death.