Do you know what we have to do to get rid of our sins?
Since you didn't answer I can only guess you don't accept HIS word.
No resaon for me to share it, you know what it says.
I will answer your questions.
Water baptism does not save us, it's being obedient to HIS word and being baptized in JESUS name that does BUT it's just a part of it.
To be saved we have to repent, we have to realize we are living for Satan and Hell bound and need to turn and follow JESUS.
We need to obey what HIS word says and be baptized in JESUS name for remission of sins HIS RULES NOT MINE.
AND we the last part is for JESUS to fill us with the Holy Ghost, HIS spirit like HE did HIS DISCIPLES in
Acts 2:4.
Acts 8, 10 and 19 were examples of all 4 things happening, those verse also show us it could be in different orders.
HE was our lamb, after HE died and rose again HE HIMSELF ascended to Heaven and put HIS OWN blood on the mercy seat.
So to you, the question still remains.
JESUS did all that was required of HIM in the three years HE was with us.
WHAT DO WE HAVE TO DO?
HE was responsible for what HE did, we are responsible for what WE DO.