John 19:34 says that when the soldier pierced Jesus side with a spear, out came blood and water. There is no organ in a human body that contains water. It might have been stomach fluid or lymphatic fluid or urine. But the Bible uses the word "water". Obviously it is used figuratively. So when a person is born of water, that could also be figuratively. Jesus is saying that there are two births. One physical and one spiritual. And when you are born physically, you are a physical person but when you are born spiritually you will be a non-physical spiritual being. So plain and easy to see unless you have been blinded by years of hearing false ideas. Hesus was the firstborn from the dead. The rest of mankind will also be born from the dead and will have a new spiritual life with Jesus as the king.
This did not originate with me but it is good.
Let's have a look at your Romans 1:16...
Romans 1:16 For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.
The "Gospel Of Christ" is the
Death, Burial, Resurrection and Ascension.
To "obey the salvation plan" we MUST OBEY...
Acts 2:38 Then Peter said unto them,
1.
Death - Repent,
2.
Burial - and
be baptized every one of you in the name of Jesus Christ
for the remission of sins, (Acts 8:5,12,13,26-40 ; 16:30-34)
3.
Resurrection - and ye shall receive the gift of the Holy Ghost.
Romans 6:4 Therefore we are buried with him by baptism into death: that like as Christ was raised up from the dead by the glory of the Father, even so we also should
walk in newness of life.
Buried with him into his DEATH is to have remission of sins, with no remission you are not dead with Christ. Therefore you have NOT OBEYED the salvation plan and your "harmony of scripture" goes up in smoke.