Sorry. The gospel does not include water baptism because Paul makes a distinction between the gospel and baptism In 1 Corinthians 1:17.
While baptism is a requirement of our faith, and the just shall live by faith, Peter makes it clear that baptism does not save us in putting away the filth of the flesh (Sin or the sin nature) but it is an answer of having a good and clean conscience towards God already (See: 1 Peter 3:21). Notice how Philip was not concerned with getting the eunuch saved by baptism. It was only the eunuch who suggested to be baptized. Obeying the gospel in 2 Thessalonians 1:8 appears to be this in context:
10 “…in all them that believe (because our testimony among you was believed) in that day.
11 …that our God would count you worthy of
this calling, and fulfil all the good pleasure of
his goodness, and the work of faith with power:” (2 Thessalonians 1:10-11).
The gospel is 1 Corinthians 15:1-10. While believing that Christ died for our sins, he was buried, and he was risen the third day is the gospel (1-4); Laboring according to the grace of God is also a part of the gospel (Because it is all one continuous thought) (verse 10). But Paul did not baptize everyone. So this means that the great commission for the disciples to baptize others was for them and or select disciples God chooses. For if baptism was something all Christians must administer to all, then Paul would have said that.
Being baptized is done so as to show the LIKENESS of Christ’s death (Romans 6). While walking in newness of life (walking righteously) is the LIKENESS of the resurrection (Romans 6). So baptism symbolizes our death with Christ according to Romans 6. One has already died with Christ by the two spiritual baptisms they receive when they receive Jesus Christ as their Savior. For whosoever shall call upon the name of the LORD shall be saved.
Also, the Spirit came upon Cornelius to show that they were saved by God’s grace (The New Covenant way). This also happened in Acts 19:1-7, as well.
in 1 Cor 1:17 Paul does not even mention the noun "baptism" nor does he ever say the noun baptism is not part of the gospel, men add those ideas to the text. Paul was putting more emphasis on teaching over the
verb baptizing not to the exclusion of either teaching or baptizing.
1 Cor 1:13 Paul made baptism a necessary requirement to be "of Christ" just as much as the death of Christ is a requirement to be "of Christ".
The
FACTS that Paul did baptize people (1 Cor 1:14,16) and
did not sin by baptizing those men and taught the necessity of baptism (1 Cor 1:13) prove men have placed a erroneous, biased translation upon 1 Cor 1:17 that they cannot prove. After 1 Cor 1:17 Paul continue to teach the necessity of water baptism Col 2:12-13; Gal 3:27 as did Peter 1 Pet 3:21.
2 Thess 1:8:
In flaming fire taking vengeance on them that know not God, and that obey not the gospel of our Lord Jesus Christ:
As I have posted on this verse many times before............obedience to the gospel is necessary to not be in flaming fire logically making obedience a
necessary requirement to being saved once and for all. Any one denying the necessity of obedience in order to be saved is teaching a FALSE gospel and is not the gospel of Christ.
---one must obey the gospel to be saved/not be in flaming fire
---1 Cor 1:1-4 the gospel as preached by Paul was the death, burial and resurrection of Christ.
---Rom 6:3-6 therefore water baptism is the only means by which one obeys the gospel for when one is water baptized one "dies" to sin, the old man of sin "
dies", is "
buried" in a watery grave and "
raised up from" that watery grave to then walk in newness of life. The is no death burial and resurrection that takes place in a sinner's prayer in beleif onlyism in any 'spirit' baptism only in water baptism.
Cornelius would have been saved anyway
even if he had not been baptized with the HS for that baptism had nothing to do with his personal salvation...
---he was not taught the saving words (Acts 2:14) by being baptized with the HS, Peter still had to
preach those saving words to him just as in Acts 2 those Jews had to be
taught saving words by Peter and obey those saving words to be saved.
---baptism with the HS was not how he "worked righteousness" to be accepted with God (Acts 10:35)
---there was no death burial and resurrection (obeying the gospel per 2 Thess 1:8) that took place when he was baptized with the HS
But when he obeyed the command to be water baptized (Acts 10:47-48)
--he had been taught those saving words of the gospel,
--he worked righteousness (obeyed God command to be water baptized) and therefore accepted with God
--and he obeyed the gospel, he
obeyed from the heart that 'form" of doctrine (Rom 6:17-18) where the death burial and resurrection is a form of the death burial and resurrection of Christ which is the gospel, 1 Cor 15:1-4.
The fact water baptism was commanded, if for no other reason,
makes it necessary for not being water baptized is disobedience, working UN righteousness and he therefore would not be accepted with God.