Do Not confuse justification and becoming more as jesus! catholics state that one must co operate with the Grace of God well enough to actual merit being saved by him, need to heed the bible that jesus paid it all, and by faith we get Him and get it all!
I am not confusing anything. Jesus does not even save us unless he who knows our hearts accepts us. There are things we can do to be the person that Jesus chooses. After he accepts us, and we receive the Holy Spirit, we must do things, we must obey Jesus, that is how we are being transformed into the likeness of Christ. A person could fall, drawback, and fail.
Exodus 32:32-33 Yet now, if thou wilt forgive their sin--; and if not, blot me, I pray thee, out of thy book which thou hast written. And the LORD said unto Moses, Whosoever hath sinned against me, him will I blot out of my book.
Psalm 69:28 Let them be blotted out of the book of the living, and not be written with the righteous.
Isaiah 1:2 Hear, O heavens! Listen, O earth! For the LORD has spoken: "I reared children and brought them up, but they have rebelled against me.
Isaiah 30:9 These are rebellious people, deceitful children, children unwilling to listen to the LORD's instruction.
In Matthew 22:14 we see that there will be many that are invited; they come; but they are thrown out.
Matthew 22:14 "For many are invited, but few are chosen." See the parable about the Wedding Banquet.
In addition, see 2 Peter 1:10. Therefore, my brothers, be all the more eager to make your calling and election sure. For if you do these things, you will never fall,
Matthew 25:8 And the foolish said unto the wise, Give us of your oil; for our lamps are gone out.
Christ is become of no effect unto you, whosoever of you are justified by the law; ye are fallen from grace. Galatians 5:4. Here Paul tells us we could fall from grace.
We must pay more careful attention, therefore, to what we have heard, so that we do not drift away.
Hebrews 2:1. Here Paul tells us how to not drift away.
Hebrews 4:1 Therefore, since the promise of entering his rest still stands, let us be careful that none of you be found to have fallen short of it.
Now the just shall live by faith: but if any man draw back, my soul shall have no pleasure in him. Hebrews 10:38. Here Jesus talks about not to draw back.
Looking diligently lest any man fail of the grace of God; lest any root of bitterness springing up trouble you, and thereby many be defiled; Hebrews 12:15. Here Paul warns that one can cause trouble and cause many to be defiled.
My dear children, for whom I am again in the pains of childbirth until Christ is formed in you, Galatians 4:19. The Galatians needed Paul to go through again what he had already done with them before, and that is to form Christ in them again.
Read 2 Peter 2:18, wicked men can even mouth empty, boastful words, and, by appealings to the lustful desires of sinful human nature, they can even entice people who are just escaping living in error.
Hebrews 10:30, 31 For we know him who said, "It is mine to avenge; I will repay," and again, "The Lord will judge his people." It is a dreadful thing to fall into the hands of the living God.