No, I did not.
By "Christ" I mean "the Lord Jesus Christ".
"Repent", "turn from wickedness", "turn to God", be "made a new creation in Christ", make "a new heart", "God takes out our old heart and spirit", "God gives us a new heart and spirit", God puts His Spirit in us", we "die to sin", we "are made alive in Christ", we are "made into the image of Christ", we "put to death our old selves"....
This is the work of Jesus Christ. He is this "life giving spirit". He is the Life.
Now, if you prefer you can replace "Christ" with "the Lord Jesus Christ" but I use cut snd paste on my list (you have a problem with "Christ", so you can make that change).
My point is not onky what you believe is required is not in God's words but you also minimize (if not outright deny) what is in God's words.