What I mean by loss of "potential" to be saved is the rhetoric those of an LOS soteriology must logically use. Since salvation from hell is about a future event it cannot be spoken of in the present or past tense unless it is certain. That is, only by those of an OSAS soteriology can one speak of salvation in the past, just like the Bible says.
"For it is by grace you have been saved"
"I tell you the truth, whoever hears my word and believes him who sent me has eternal life and will not be condemned; he has crossed over from death to life."
But LOS types can only say they potentially could be saved from hell. But they lose the possibility of being saved, if - fill in the blank. Typically most LOS types speaking of losing the potential to be saved by sinning in some fashion and gaining it back through confession and repentance. So my point is LOS ends up making salvation contingent upon one's ongoing performance. A fact which you'll note in this thread they are reluctant to admit to.
Good point about our salvation already taken place in the past.
For those who are really saved, as are all saved persons saved, salvation is most definitely spoken of as past tense. it took place in our past for us who are saved.
From the divine POV, which is God's POV and the only one which matters, recall Romans 8 says it like this,
29 For those whom he foreknew he also predestined to be conformed to the image of his Son, in order that he might be the firstborn among many brothers. 30 And those whom he predestined he also called, and those whom he called he also justified, and those whom he justified he also glorified.
The words
predestined, called, justified, glorified are all completed works from God's perspective. And so we should also view it from ours.
Christ put away sin by the sacrifice of Himself, this is only for those He has saved, that is made safe with God.
Hebrews 9
26 He then would have had to suffer often since the foundation of the world; but now, once at the end of the ages, He has appeared to put away sin by the sacrifice of Himself. 27 And as it is appointed for men to die once, but after this the judgment, 28 so Christ was offered once to bear the sins of many. To those who eagerly wait for Him He will appear a second time, apart from sin, for salvation.
Christ bears the sins only of the saved, those who are safe with God. All the unsaved bear their sins experiencing God's wrath and at the judgment, the lake of fire, the second death.
Christ says if you do not believe in Him, you will surely die in your sins. We who believe have passed from death to life, again our salvation spoken of in the past.
When Christ returns He brings salvation from this evil world system that the saved ones who are left until His returning are experiencing. Those who are eagerly awaiting Christ are already saved spiritually, but we also look forward to the redemption of our bodies (the resurrection) and the creation itself.
If you have to work for your salvation then no one could be saved, since all have sinned. Christ came to earth and put away our sins by the sacrifice of Himself.
There is no salvation outside of Christ. Working for your own salvation is outside of the mercy and grace of God. And all who labor under that are under a curse as is says here...
Galatians 3:10-13New King James Version (NKJV)
The Law Brings a Curse
10 For as many as are of the works of the law are under the curse;
for it is written,
“Cursed is everyone who does not continue in all things which are written in the book of the law, to do them.”
11 But that no one is justified by the law in the sight of God
is evident, for “the just shall live by faith.”
12 Yet the law is not of faith, but “the man who does them shall live by them.”
13 Christ has redeemed us from the curse of the law, having become a curse for us (for it is written, “Cursed
is everyone who hangs on a tree”,
All those who labor to do good to be saved, to save their own souls, God's curse be on you now and forever! Leanness of the soul is sent to you.
Psalm 106 says we are saved for His name's sake.
https://www.biblegateway.com/passage/?search=psalm+106&version=NKJV
Psalm 106New King James Version (NKJV)
Joy in Forgiveness of Israel’s Sins
1 Praise the Lord!
Oh, give thanks to the Lord, for
He is good!
For His mercy
endures forever.
2 Who can utter the mighty acts of the Lord?
Who can declare all His praise?
3 Blessed
are those who keep justice,
And he who does righteousness at all times!
4 Remember me, O Lord, with the favor You have toward Your people.
Oh, visit me with Your salvation,
5 That I may see the benefit of Your chosen ones,
That I may rejoice in the gladness of Your nation,
That I may glory with Your inheritance.
6 We have sinned with our fathers,
We have committed iniquity,
We have done wickedly.
7 Our fathers in Egypt did not understand Your wonders;
They did not remember the multitude of Your mercies,
But rebelled by the sea—the Red Sea.
8 Nevertheless He saved them for His name’s sake,
That He might make His mighty power known.
9 He rebuked the Red Sea also, and it dried up;
So He led them through the depths,
As through the wilderness.
10 He saved them from the hand of him who hated
them,
And redeemed them from the hand of the enemy.
11 The waters covered their enemies;
There was not one of them left.
12 Then they believed His words;
They sang His praise.
13 They soon forgot His works;
They did not wait for His counsel,
14 But lusted exceedingly in the wilderness,
And tested God in the desert.
15 And He gave them their request,
But sent leanness into their soul.
16 When they envied Moses in the camp,
And Aaron the saint of the Lord,
17 The earth opened up and swallowed Dathan,
And covered the faction of Abiram.
18 A fire was kindled in their company;
The flame burned up the wicked.
19 They made a calf in Horeb,
And worshiped the molded image.
20 Thus they changed their glory
Into the image of an ox that eats grass.
21 They forgot God their Savior,
Who had done great things in Egypt,
22 Wondrous works in the land of Ham,
Awesome things by the Red Sea.
23 Therefore He said that He would destroy them,
Had not Moses His chosen one stood before Him in the breach,
To turn away His wrath, lest He destroy
them.
24 Then they despised the pleasant land;
They did not believe His word,
25 But complained in their tents,
And did not heed the voice of the Lord.
26 Therefore He raised His hand
in an oath against them,
To overthrow them in the wilderness,
27 To overthrow their descendants among the nations,
And to scatter them in the lands.
28 They joined themselves also to Baal of Peor,
And ate sacrifices made to the dead.
29 Thus they provoked
Him to anger with their deeds,
And the plague broke out among them.
30 Then Phinehas stood up and intervened,
And the plague was stopped.
31 And that was accounted to him for righteousness
To all generations forevermore.
32 They angered
Him also at the waters of strife,
So that it went ill with Moses on account of them;
33 Because they rebelled against His Spirit,
So that he spoke rashly with his lips.
34 They did not destroy the peoples,
Concerning whom the Lord had commanded them,
35 But they mingled with the Gentiles
And learned their works;
36 They served their idols,
Which became a snare to them.
37 They even sacrificed their sons
And their daughters to demons,
38 And shed innocent blood,
The blood of their sons and daughters,
Whom they sacrificed to the idols of Canaan;
And the land was polluted with blood.
39 Thus they were defiled by their own works,
And played the harlot by their own deeds.
40 Therefore the wrath of the Lord was kindled against His people,
So that He abhorred His own inheritance.
41 And He gave them into the hand of the Gentiles,
And those who hated them ruled over them.
42 Their enemies also oppressed them,
And they were brought into subjection under their hand.
43 Many times He delivered them;
But they rebelled in their counsel,
And were brought low for their iniquity.
44 Nevertheless He regarded their affliction,
When He heard their cry;
45 And for their sake He remembered His covenant,
And relented according to the multitude of His mercies.
46 He also made them to be pitied
By all those who carried them away captive.
47 Save us, O Lord our God,
And gather us from among the Gentiles,
To give thanks to Your holy name,
To triumph in Your praise.
48 Blessed
be the Lord God of Israel
From everlasting to everlasting!
And let all the people say, “Amen!”
Praise the Lord!