Wow you are way off, justification is centered on the ressurection Romans 4:25 “who was delivered up for our trespasses and raised for our justification.”
The cross is the negitive side of our salvation and His resurrection is the positive side of our salvation. Being born again is the Father's work that opens our eyes to His kingdom.
John 3:3 “Jesus answered him, “Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God.” You need to be born again to be able to see the kingdom of God and that is done by the work of the Father,
I Peter 1:3 “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,”
The Father made us alive or born again with Christ in His resurrection and it was not by works, we have been prepared for good works that the Father prepared for us, which is our sactification. We are born again because of the great love with which the Father loved us and His mercy.
Ephesians 2:4-5, 8-10 “But God, being rich in mercy, because of the great love with which he loved us,5 even when we were dead in our trespasses, made us alive together with Christ—by grace you have been saved....8 For by grace you have been saved through faith. And this is not your own doing; it is the gift of God,9 not a result of works, so that no one may boast.10 For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.”
We are sactified by the Spirit, but we live by faith after being born again by His grace. Romans 1:17
“For in it the righteousness of God is revealed from faith for faith,[as it is written, “The righteous shall live by faith.” We live by faith or as Ephesians 2:8 puts it, “For by grace you have been saved through faith” if we look at verse 5 we see that we are saved by grace, verse 5 "by grace you have been saved." we are initially saved by grace or His mercy and we live by faith in that grace.
Our sanctification is by the work of the Spirit in us. I Peter 1:2 “according to the foreknowledge of God the Father, in the sanctification of the Spirit, for obedience to Jesus Christ and for sprinkling with his blood:”
It is God working in us, Philippians 2:12-13 “Therefore, my beloved, as you have always obeyed, so now, not only as in my presence but much more in my absence, work out your own salvation with fear and trembling,13 for it is God who works in you, both to will and to work for his good pleasure.”
Hebrews 9:13-14 “For if the blood of goats and bulls, and the sprinkling of defiled persons with the ashes of a heifer, sanctify for the purification of the flesh,14 how much more will the blood of Christ, who through the eternal Spirit offered himself without blemish to God, purify our conscience from dead works to serve the living God.”
It is our sanctification that purifies our conscience from dead works to serve the living God. Brother you really need to look to the Scriptures for you doctrine, because if you make statements that are things you have heard or you think are right, but are not based in Scripture it opens you up for correction by the Scriptures to the truth of what the Scriptures teach.