Regarding Luke 13:3
Faith and repentance are two sides of the same coin. If you have faith in Jesus to save you also have repent at the same time. It is not repent of sins.
A NT belief that saves is a beleif that includes repentance, confession and baptism. This means that the "believeth" in John 3:16 does NOT mean "believe only" saves but "believeth" is used as a synecdoche (part for the whole) where it includes repentance, confession and baptism. In 1 Peter 3:21 Peter says baptism saves but that does not mean "baptism alone" saves but baptism is used as a synecdoche where it includes belief repentance and confession.
Repent means to make a change, one must change from living in sin and turn ti living holy, fighteously.
No salvation for the impenitent, Romans 2:3-6
Basketball said:
Regarding Mark 16:16:
It says if you do not believe you will be condemned. It did not say that you must be baptized to go to Heaven.
There is 2 conditions that must be met to be saved, belief AND baptism...the conjunction 'and' ties both together making them inseparable. If one need not be baptized then one would not have to believe either.
There is just 1 condition to be lost; unbelief. An unbeliever is an unbaptized person.
Basketball said:
Matthew 10:32-33
This is talking about rewards in Heaven. If they confess publicly it will determine the rewards in Heaven. Afterwards it talks about rewards. Also the people Jesus is talking to are believers or saved.
No confession = no salvation Romans 10:9-10.
Matthew 10:33 says nothing about 'rewards' but says "
But whosoever shall deny me before men, him will I also deny before my Father which is in heaven." A person is denying the Lord and continues to deny the Lord unless, until he confesses the Lord.
Basketball said:
Ephesians 2:8-9
8For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: 9Not of works, lest any man should boast.
Ephesians 2:9 shows that we are saved by faith and not by works. I do not think water baptism saves because it is a work or obedience. Confession is also a work I believe. Romans 10:9 Confessing that Jesus is Lord is different from a public confession, but even this not not state a requirement that if you do not confess Jesus is Lord you will not go to Heaven.
In summary the one fast truth is to believe on Jesus (Have faith and trust in Lord Jesus to save you). I also believe if you believe the gospel you will be saved. These are independent from each other.
Faith is the noun while believe is the verb and both are derived from the same Greek root word. Above I showed how belief is used as a synecdoche where it includes repentance confession and baptism. A faith that is void of the obedient works of repentance, confession and submittting to baptism is a dead faith, James 2:20.
Luke 6:46 "
And why call ye me, Lord, Lord, and do not the things which I say?" Jesus is Lord of those who
do as He says in believing (John 8:24) repenting (Luke 13:3) confessing (Matthew 10:32-33) and submitting to baptism (Mark 16:16).
2 Thessalonians 1:8 those in flaming fire will be those the "obeyed not" the gospel. Hence the gospel is something to be OBEYED, something done. NT belief is not just a mere 'mental acknowledgement' of certain facts about Christ but believe is a verb, an action, something one does.