Can You Lose Your Salvation?

Growing up in a Free Will Baptist church I was taught, “There are strong grounds to hope that the truly regenerate will persevere unto the end, and be saved, through the power of divine grace which is pledged for their support; but their future obedience and final salvation are neither determined nor certain, since through infirmity and manifold temptations they are in danger of falling;  and they ought, therefore, to watch and pray lest they make shipwreck of their faith and be lost.”- (A Treatise of the Faith and Practice of the National Association of Free Will Baptist, Inc., pg. 12, Chapter 13, Perseverance of the Saints)

I am now a member of a Southern Baptist church which teaches, “All true believers endure to the end. those whom God has accepted in Christ and sanctified by His Spirit, will never fall away from the state of grace, but shall persevere to the end. Believers may fall into sin through neglect and temptation, whereby they grieve the Spirit, impair their graces and comforts, and bring reproach on the cause of Christ and temporal judgments on themselves; yet they shall be kept by the power of God through faith unto salvation.” - (The Baptist Faith and Message, Pg. 5, Article 5, God’s Purpose of Grace) 

I am convinced of the later. I believe that those who are truly saved by God will be saved to the end because they will be kept by the power of God through faith unto salvation. I also believe, what I think both confessions are trying to stress, those who persevere in sin will be damned and those who persevere in faith will be saved. Southern Baptist are probably known for throwing around a phrase, that has good intentions and is biblically supported, but I think falls short of the deep richness of what the Bible actually teaches, and that phrase is “Once Saved Always Saved.” Unfortunately this phrase has a connotation that once you are saved you can do whatever you feel like doing and sin and let grace abound all the more. I personally prefer the words that both confessions mention, perseverance of saints.

We must remember that we are sinners, salvation comes from God, and that Jesus died to save us and to seal the New Covenant.

“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. And those whom he predestined he also called, and those whom he called he also justified, and those whom he justified he also glorified.
What then shall we say to these things? If God is for us, who can be against us? He who did not spare his own Son but gave him up for us all, how will he not also with him graciously give us all things? Who shall bring any charge against God's elect? It is God who justifies. Who is to condemn? Christ Jesus is the one who died—more than that, who was raised—who is at the right hand of God, who indeed is interceding for us.Who shall separate us from the love of Christ? Shall tribulation, or distress, or persecution, or famine, or nakedness, or danger, or sword? As it is written,

“For your sake we are being killed all the day long; we are regarded as sheep to be slaughtered.”
No, in all these things we are more than conquerors through him who loved us. For I am sure that neither death nor life, nor angels nor rulers, nor things present nor things to come, nor powers, nor height nor depth, nor anything else in all creation, will be able to separate us from the love of God in Christ Jesus our Lord.” (Romans 8:31-39)

“For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast. For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.” (Ephesians 2:8-10)

And I am sure of this, that he who began a good work in you will bring it to completion at the day of Jesus Christ. (Philippians 1:6)

For the gifts and the calling of God are irrevocable. (Romans 11:29)

Jesus promises He will lose nothing that is given to Him:

All that the Father gives me will come to me, and whoever comes to me I will never cast out. For I have come down from heaven, not to do my own will but the will of him who sent me. And this is the will of him who sent me, that I should lose nothing of all that he has given me, but raise it up on the last day. (John 6:37-39)

My sheep hear my voice, and I know them, and they follow me. I give them eternal life, and they will never perish, and no one will snatch them out of my hand. My Father, who has given them to me, is greater than all, and no one is able to snatch them out of the Father's hand. I and the Father are one.” (John 10:27-30)

God’s word also promises us, “If God is for us, who can be against us? He who did not spare his own Son but gave him up for us all, how will he not also with him graciously give us all things? Who shall bring any charge against God's elect? It is God who justifies. Who is to condemn? Christ Jesus is the one who died—more than that, who was raised—who is at the right hand of God, who indeed is interceding for us.Who shall separate us from the love of Christ? Shall tribulation, or distress, or persecution, or famine, or nakedness, or danger, or sword? No, in all these things we are more than conquerors through him who loved us. For I am sure that neither death nor life, nor angels nor rulers, nor things present nor things to come, nor powers, nor height nor depth, nor anything else in all creation, will be able to separate us from the love of God in Christ Jesus our Lord.” (Romans 8:31-39) This promise is for those who are IN Christ Jesus our Lord.

Verses that seem to contradict the perseverance of the saints:

For it is impossible, in the case of those who have once been enlightened, who have tasted the heavenly gift, and have shared in the Holy Spirit,and have tasted the goodness of the word of God and the powers of the age to come, and then have fallen away, to restore them again to repentance, since they are crucifying once again the Son of God to their own harm and holding him up to contempt. (Hebrews 6:4-6)

For if we go on sinning deliberately after receiving the knowledge of the truth, there no longer remains a sacrifice for sins, but a fearful expectation of judgment, and a fury of fire that will consume the adversaries. Anyone who has set aside the law of Moses dies without mercy on the evidence of two or three witnesses. How much worse punishment, do you think, will be deserved by the one who has trampled underfoot the Son of God, and has profaned the blood of the covenant by which he was sanctified, and has outraged the Spirit of grace? For we know him who said, “Vengeance is mine; I will repay.” And again, “The Lord will judge his people.” It is a fearful thing to fall into the hands of the living God. (Hebrews 10:26-31)

I am persuaded by the very same chapters, that these passages came from, are not talking about true converts but those who only profess to be Christians but are not actually true followers of Jesus.

Hebrews continues to say, “Though we speak in this way, yet in your case, beloved, we feel sure of better things—things that belong to salvation. For God is not unjust so as to overlook your work and the love that you have shown for his name in serving the saints, as you still do. And we desire each one of you to show the same earnestness to have the full assurance of hope until the end, so that you may not be sluggish, but imitators of those who through faith and patience inherit the promises. (Hebrews 6:9-12)

and

Therefore do not throw away your confidence, which has a great reward.For you have need of endurance, so that when you have done the will of God you may receive what is promised. For, “Yet a little while, and the coming one will come and will not delay; but my righteous one shall live by faith, and if he shrinks back, my soul has no pleasure in him.” But we are not of those who shrink back and are destroyed, but of those who have faith and preserve their souls. (Hebrews 10:35-39)

Verses that show that those who have seem to have had salvation and lost it were not saved to begin with. Those who are saved will persevere in faith and good works.

They went out from us, but they were not of us; for if they had been of us, they would have continued with us. But they went out, that it might become plain that they all are not of us. (1 John 2:19)
No one who abides in him keeps on sinning; no one who keeps on sinning has either seen him or known him. (1 John 3:6)

for there must be factions among you in order that those who are genuine among you may be recognized. (1 Corinthians 11:19)

This is not to say that those who are in Christ are perfect. All sin and fall short of the glory of God. But If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.

If we say we have fellowship with him while we walk in darkness, we lie and do not practice the truth. But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin. If we say we have no sin, we deceive ourselves, and the truth is not in us. If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.If we say we have not sinned, we make him a liar, and his word is not in us. (1 John 1:6-10)

“For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast. For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.” (Ephesians 2:8-10)

Grace and Faith are gifts from God. That being said, God is the one who guards our salvation forever and continues to give us faith to the end.

And I am sure of this, that he who began a good work in you will bring it to completion at the day of Jesus Christ. (Philippians 1:6)

Blessed be the God and Father of our Lord Jesus Christ! According to his great mercy, he has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead, to an inheritance that is imperishable, undefiled, and unfading, kept in heaven for you,who by God's power are being guarded through faith for a salvation ready to be revealed in the last time. (1 Peter 1:3-5)