Water baptism is the normal means that our Lord commanded in order for us to be cleansed of Adam’s sin and be reconciled to God.
There were many righteous persons in OT times such as Noah, Abraham, and Job
Ezek 14:19-20; but they could not enter into heaven after their deaths
until after Jesus died on the cross and atoned for Adam’s sin. No man nor his work could ever atone for Adam’s sin which alienated all of us from God.
Only Jesus’ sacrificial death/blood sacrifice could atone for Adam’s sin. This is why He is called the One Mediator
1 Timothy 2:3-7. After His death, He then re-opened the gates of heaven so that all the righteous who had died before His own death on the cross could finally enter into heaven.
These OT righteous were waiting in a place of comfort which Jesus called “Abraham’s bosom” which the Church also calls Limbo. Jesus’ sacrifice freed them from Original Sin and these OT righteous were then allowed to enter into heaven.
Luke 16:22-26
However, under the NT covenant, we are each cleansed from Adam’s sin through the water of Baptism and we thereby become Jesus’ disciples and we then have hope of eternal life. (
Matthew 28:19) **After Baptism, we must continue in the faith/continue to obey God’s commandments if we desire to inherit eternal life. **
Mat 19:17 Rev 22:14 We have hope of eternal life after Baptism
Titus 3:7, we do not have a guarantee of eternal life after Baptism.
OSAS is not Scriptural. Jesus reconciles us to God through Baptism, but we must remain faithful to Him (do His Father’s will and obey His commandments) for our entire lives if we desire to inherit eternal life after we die.
Titus 1:16
They profess to know God, but in works they deny Him, being abominable, disobedient, and disqualified for every good work.
Mat 10:33
Heb 10:26-31
For if we sin willfully after we have received the knowledge of the truth, there no longer remains a sacrifice for sins, 27 but a certain fearful expectation of judgment, and fiery indignation which will devour the adversaries. 28 Anyone who has rejected Moses’ law dies without mercy on the testimony of two or three witnesses. 29 Of
how much worse punishment, do you suppose, will he be thought worthy who has trampled the Son of God underfoot, counted the blood of the covenant by which he was sanctified a common thing, and insulted the Spirit of grace? 30 For we know Him who said, “Vengeance is Mine, I will repay,” says the Lord. And again, “The LORD will judge His people.” 31 It is a fearful thing to fall into the hands of the living God.
2 Thes 1:7-8
when
the Lord Jesus is revealed from heaven with His mighty angels, 8
in flaming fire taking vengeance on those who do not know God, and on those who do not obey the gospel of our Lord Jesus Christ.
Obedience to God’s commandments until death is required of us in order to inherit eternal life.
If we willfully sin after we become Jesus’ disciples/followers, then we lose our salvation. 2 Peter 2:20 We are then worse off than if we had never been saved in the first place.
Jesus went and preached to the souls in prison (purgatory) during His three days in the grave.
1 Peter 3:18-20
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, 19
by whom also He went and preached to the spirits in prison, 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.
Those persons who had still not paid what was fully owed for their own personal sins were still in purgatory or as Paul called it “prison.” This prison came to be known as Purgatory because this is the place that sinners went to after death until their sins were fully purged from their souls.
**
Every personal sin must be atoned for before we are pure enough to enter heaven. **
Luke 12:58-59
When you go with your adversary to the magistrate, make every effort along the way to settle with him, lest he drag you to the judge, the judge deliver you to the officer, and
the officer throw you into prison. 59 I tell you,
you shall not depart from there till you have paid the very last mite.”
Matthew 18:34
And his master was angry, and
delivered him to the torturers until he should pay all that was due to him.
Colossians 3:23-25
And whatever you do, do it heartily, as to the Lord and not to men, 24 knowing that from the Lord you will receive the reward of the inheritance; for you serve the Lord Christ. 25 But
he who does wrong will be repaid for what he has done, and there is no partiality.
It is best to atone for our personal sins while we are on earth. Acts 10:2,
Acts 24:16-17