4 Bible Verses about Inner Being

For we know that the law is spiritual, but I am carnal, sold under sin. For what I accomplish, I know not; for not what I wish, this do I practice; but what I hate, this I do. But, if what I wish not, this I do, I consent to the law that it is good.read more.
And now no longer do I accomplish it, but the sin which dwells in me. For I know that there dwells not in me, that is, in my flesh, any good; for to wish is present with me: but to do that which is good a not. For the good that I wish, I do not; but the evil which I wish not, this I practice. But, if what I wish not, this I do, it is no more I that perform it, but the sin that is dwelling in me. Consequently, I find the law, that, when I wish to do good, evil is present. or I delight in the law of God after the inward man; but I see a different law in my members, warring against the law of my mind, and bringing me into captivity to the law of sin which is in my members. Wretched man that I am! who will deliver me out of the body of this death? Thanks be to God, through Jesus Christ our Lord! Accordingly, therefore, I myself with the mind, indeed, serve the law of God; but, with the flesh, the law of sin.

But we have this treasure in earthen vessels, that the exceeding greatness may be of God, and not from ourselves; being pressed on every side, yet not cooped up; perplexed, yet not despairing; pursued, yet not abandoned; smitten down, yet not destroyed;read more.
always bearing about in the body the dying of Jesus, that the life also of Jesus may be manifested in our body. For we who live are always delivered up to death for Jesus' sake, that the life also of Jesus may be manifested in our mortal flesh. So that death is working in us, but life in you. But, having the same spirit of faith, according to what has been written, "I believed, therefore did I speak"; we believe, therefore also we speak; knowing that He Who raised up the Lord Jesus will raise up us also with Jesus, and will present us with you. For all things are for your sakes, that the grace, abounding through the many, may make the thanksgiving abound, to the glory of God. Wherefore, we faint not; but even if our outward man is decaying, yet our inward man is being renewed day by day. For our momentary light tribulation is working out for us more and more exceedingly an eternal weight of glory; while we look not at the things that are seen, but at the things that are not seen; for the things that are seen are temporal, but the things that are unseen are eternal.

whose adorning, let it not be the outward one of braiding of hair and of wearing of golden ornaments, or of putting on apparel; but let it be the hidden man of the heart, in the incorruptible apparel of a meek and quiet spirit, which in the sight of God is of great price.

that He may grant you, according to the riches of His glory, to be strengthened with power through His Spirit as to the inward man; that Christ may dwell in your hearts through faith; that ye, having been rooted and grounded in love, may be strong to apprehend, with all the saints, what is the breadth, and length, and height, and depth,read more.
and to know the knowledge-surpassing love of Christ, that ye may be filled unto all the fulness of God.