You want it all to be the same, but it's not. How was Noah saved?:
Hebrews 11:7 By faith Noah, being warned of God of things not seen as yet, moved with fear, prepared an ark to the saving of his house; by the which he condemned the world, and became heir of the righteousness which is by faith.
Did you have to build an ark to be saved?
The Bible has it that Noah's life pleased God, because he believed Gods word through his relatives, before God spoke to him personally.
Noah had saving faith before he built the ark, for the ark was of Gods design and is representative of Christ at His first coming and also at His second coming.
1Pe 3:18 For Christ also suffered once for sins, the just for the unjust, that He might bring us to God, being put to death in the flesh but made alive by the Spirit,
1Pe 3:19 by whom also He went and preached to the spirits in prison,
1Pe 3:20 who formerly were disobedient,
when once the Divine longsuffering waited in the days of Noah, while the ark was being prepared, in which a few, that is, eight souls, were saved through water.
1Pe 3:21
There is also an antitype which now saves us—baptism (not the removal of the filth of the flesh, but the answer of a good conscience toward God), through the resurrection of Jesus Christ,
1Pe 3:22 who has gone into heaven and is at the right hand of God, angels and authorities and powers having been made subject to Him.
How are those in Matthew, Mark, Luke and John saved?:
Same as Abraham, same as us today. --
Rom 3:28 Therefore we conclude that a man is justified by faith without the deeds of the law.
Rom 3:29 Is he the God of the Jews only? is he not also of the Gentiles? Yes, of the Gentiles also:
Rom 3:30 Seeing it is one God, which shall justify the circumcision by faith, and uncircumcision through faith.
Heb 11:39 And all these, having obtained a good testimony through faith, did not receive the promise,
Heb 11:40 God having provided something better for us, that they should not be made perfect apart from us.
Matthew 10:22 And ye shall be hated of all men for my name's sake: but he that endureth to the end shall be saved.
Do you have to endureth to the end to be saved?
Salvation/ being saved is spoken of in the bible as the re-uniting of man with God in the Spirit before he is saved bodily by resurrection.
We in the dispensation of the grace of God
Ephesians 2:8 For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
Ephesians 2:9 Not of works, lest any man should boast.
Why don't you study the KJB for yourself instead of asking me to get you all the answers?
The dispensation of the grace of God began with Christ, and His apostles among the 120 on the day of Pentecost when the Spirit of the new covenant was poured out on them and the 3000.
Tell me what the Apostles had was any different to Paul or visa versa?
They all followed and received the grace of God through Christ.
LA