1 Corinthians 1:30
But by His doing you are in Christ Jesus, who became to us wisdom from God, and righteousness and sanctification, and redemption.
What Jesus became for us we now have, because we are in Him. Because we are in Him we have wisdom from God (the mind of Christ), the ability to know and see things the way God does. We have righteousness (right standing with God), and with knowledge of our right standing with God we have the right to all He has provided for us.
We also have sanctification (set apart to pursue God), the ability to now know Him through an intimate relationship as we pursue Him. We also have redemption (deliverance from evil and all it’s works) for we have been redeemed from the curse of the law, which includes spiritual death, sickness, and poverty. Jesus bore all these things for us and thereby purchasing our freedom from them.
Get to know Jesus through the Word of God, and the more one who is born again does so the more you get to know the new you, because we have become one spirit with the Lord. Reading and meditating on the Word of God is spending time with the unseen Christ, for He is the Word that became flesh. The written Word reveals to us the living Word Jesus Christ, and as you get to know Him, you get to know this new you because we are “in Christ Jesus”.