You are saying by the obedience of more than one
Those are your words, not mine.
These are my words —
Of course it was His obedience to the cross, that provided the one sacrifice able to cleanse us of our sins.
For as by one man’s disobedience many were made sinners, so also by one Man’s obedience many will be made righteous.
Romans 5:19
You are reading this verse as if it were the only verse in the Bible. You must learn to read what scripture says in the light of the context.
If you divorce yourself from the surrounding context that the Holy Spirit through Paul has given us to understand then, you divorce yourself from the reality of what God is desiring to teach us.
His obedience gives us
access to His grace.
His obedience provides a way for us to partake of His life.
We must act in obedience to gain what His obedience has provided for us, which is
access to be a partakers of; eternal life, salvation, a new nature, a new life in Christ.
Therefore, having been
justified by faith, we have peace with God through our Lord Jesus Christ,
through whom also we have access by faith into this grace in which we stand, and rejoice in hope of the glory of God. Romans 5:1-2
Do you understand what “justification by faith” means and how it works?
If you don’t understand the principal of how “justification by faith“ works, then you will continue to misunderstand large parts of the Bible.
Do you know what “justified by faith” means?
It was what Paul was sent by Jesus Christ to bring to the Gentile world.
No one is saved apart from believing and obeying the Gospel.
JLB