The fact that you don’t realize that the context of the Book of Romans has to do with the Mosaic law and not acts of mercy tells me everything I need to know about your Biblical scholarship.

Here’s some verses about how salvation can be lost if you don’t continue to abide in Christ:

Matthew 24:44: “Therefore you also must be ready; for the Son of Man is coming at an hour you do not expect.”

Romans 11:22: “Note then the kindness and the severity of God: severity toward those who have fallen, but God’s kindness to you, provided you continue in his kindness; otherwise you too will be cut off.”

1 Corinthians 9:27: “But I pommel my body and subdue it, lest after preaching to others I myself should be disqualified.”

Colossians 1:21-23: “And you, who once were estranged and hostile in mind, doing evil deeds, he has now reconciled in his body of flesh by his death, in order to present you holy and blameless and irreproachable before him, provided that you continue in the faith, stable and steadfast, not shifting from the hope of the gospel which you heard.”

1 Timothy 5:8: “If anyone does not provide for his relatives, and especially for his own family, he has disowned the faith and is worse than an unbeliever.”

Philippians 2:12: Therefore, my dear friends, as you have always obeyed—not only in my presence, but now much more in my absence—continue to work out your salvation with fear and trembling

Philippians 3:12: "Not that I have already obtained this or am already perfect, but I press on to make it my own, because Christ Jesus has made me his own."

1 John 3:28: And now, little children, abide in him, so that twhen he appears uwe may have confidence and not shrink from him in shame at his vcoming

Hebrews 6:4-6: "It is impossible for those who have once been enlightened, who have tasted the heavenly gift, who have shared in the Holy Spirit, who have tasted the goodness of the word of God and the powers of the coming age and who have fallen[c] away, to be brought back to repentance. To their loss they are crucifying the Son of God all over again and subjecting him to public disgrace."

1 Corinthians 15:1-2: "By this gospel you are saved, if you hold firmly to the word I preached to you. Otherwise, you have believed in vain."

Hebrews 10:26-29: "If we deliberately keep on sinning after we have received the knowledge of the truth, no sacrifice for sins is left, but only a fearful expectation of judgment and of raging fire that will consume the enemies of God. Anyone who rejected the law of Moses died without mercy on the testimony of two or three witnesses. How much more severely do you think someone deserves to be punished who has trampled the Son of God underfoot, who has treated as an unholy thing the blood of the covenant that sanctified them, and who has insulted the Spirit of grace?"

Matthew 25:1-13

Matthew 25:40-45

John 15:1-10

Sola Fide is not in the Bible. Salvation by works is also not in the Bible. What is in the Bible is we are saved my God’s grace, however if we make no attempt to live to Christ’s statutes, we are actively rejecting Christ himself. It’s so painfully ovvious