Can you lose your salvation? (Christianity)

So firstly, Let's look at Hebrews 10:16, Which says: "For if we go on sinning deliberately after receiving the knowledge of the truth, There no longer remains a sacrifice for sins, "This is the first piece of evidence that shows that we can lose our salvation. It makes sense too: if God doesn't let unsaved sinners into heaven, Why would he let in someone who is saved but continually sins anyway? Another scripture is Hebrews 6:4-8 which says: "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. For land that has drunk the rain that often falls on it, And produces a crop useful to those for whose sake it is cultivated, Receives a blessing from God. But if it bears thorns and thistles, It is worthless and near to being cursed, and its end is to be burned. "Again, This shows how sinning can, In some cases, Be just like outright refusing God's gift. You made some points that seem valid on the surface, But I don't think they're true:"The life that is imparted in the new birth is precisely eternal life. “This is the testimony, That God gave us eternal life [has given us eternal life], And this life is in his Son” (1 John 5:11). So he didn’t give us temporary life. He gave us eternal life. We are already participating in the life of the age to come. "Well, First of all, If we're speaking technically, Everyone has eternal life, Because even those who go to hell still exist. However, Non-technically, This does not indicate that God can't take away our eternal life and ticket into heaven. Romans 8:30 doesn't include a timeframe. I looked at the MSG version of that scripture and it reads as follows: "After getting them established, He stayed with them until the end, Gloriously completing what he had done. " This shows that God won't leave us, But it doesn't rule out the possibility where we can leave God. You used 1 Thessalonians 5, But that scripture only shows that God won't take away your salvation randomly, Per se, For no reason. The same goes for 1 Corinthians 1:8-9. Here are my responses to the 14 steps:"Declare God's Grace as Insufficient"This is completely doable, One simply has to say it. I'm not saying that saying it will make it true, By the way, Just that it will be you rejecting his grace. "Find the Faith of Christ to be Faulty"Again, This is doable. "Get Christ to Take Back His Righteousness"Christ doesn't have to take it back, One just has to refuse it. "Have The Pardon Removed From Your Sin"As I showed with the above two scriptures, This can happen if you continually sin. "Convince The Father To Fail In His Commitment"This can technically happen? Not really, Because God will never leave us, But in the sense that we refuse Jesus and then are sent to hell for our sins. Break The Father's Seal of The Spirit"See the scriptures above. "Change the Meaning of "Everlasting"Feel free to correct me here, But doesn't everlasting mean the object of life? So if that life is taken away, Then it's condition(everlasting) doesn't matter. Unbirth Yourself from the Family of God"Read the scriptures above. Nullify Your Adoption by the FatherRead the scriptures above. "Separate Yourself from the Love of Christ"Why wouldn't this be possible? Yes, Christ will always love us, But we still have the choice to refuse it. "Remove Yourself from the Premises of Heaven"This one is null because I am specifically talking about losing your salvation before you die/go to heaven. "Take the Holy Spirit with You to HellTake the Son with You to Hell"I don't really have an answer for either of these. The best I could say is that the two only stay with believers, So if you refuse Jesus then you lose your status as a believer. I'm not sure though. . .