Romans 8:5

For if men are controlled by their earthly natures, they give their minds to earthly things. If they are controlled by their spiritual natures, they give their minds to spiritual things.

Galatians 5:19-25

Now you know full well the doings of our lower natures. Fornication, impurity, indecency, idol-worship, sorcery;

John 3:6

Whatever has been born of the flesh is flesh, and whatever has been born of the Spirit is spirit.

1 Corinthians 2:14

The unspiritual man rejects the things of the Spirit of God, and cannot attain to the knowledge of them, because they are spiritually judged.

Mark 8:33

But turning round and seeing His disciples, He rebuked Peter. "Get behind me, Adversary," He said, "for your thoughts are not God's thoughts, but men's."

Romans 8:9

You, however, are not devoted to earthly, but to spiritual things, if the Spirit of God is really dwelling in you; whereas if any man has not the Spirit of Christ, such a one does not belong to Him.

Colossians 3:1-3

If however you have risen with Christ, seek the things that are above, where Christ is, enthroned at God's right hand.

Romans 8:6-7

Because for the mind to be given up to earthly things means death; but for it to be given up to spiritual things means Life and peace.

Romans 8:12-14

Therefore, brethren, it is not to our lower natures that we are under obligation that we should live by their rule.

1 Corinthians 15:48

What the earthy one is, that also are those who are earthy; and what the heavenly One is, that also are those who are heavenly.

2 Corinthians 10:3

For, though we are still living in the world, it is no worldly warfare that we are waging.

Ephesians 5:9

Live and act as sons of Light--for the effect of the Light is seen in every kind of goodness, uprightness and truth--

Philippians 3:18-19

For there are many whom I have often described to you, and I now even with tears describe them, as being enemies to the Cross of Christ.

2 Peter 2:10

and especially those who are abandoned to sensuality--craving, as they do, for polluted things, and scorning control. Fool-hardy and self-willed, they do not tremble when speaking evil of glorious beings;

Treasury of Scripture Knowledge

Summary

For they that are after the flesh do mind the things of the flesh; but they that are after the Spirit the things of the Spirit.

Bible References

For they

Romans 8:12
Therefore, brethren, it is not to our lower natures that we are under obligation that we should live by their rule.
John 3:6
Whatever has been born of the flesh is flesh, and whatever has been born of the Spirit is spirit.
1 Corinthians 15:48
What the earthy one is, that also are those who are earthy; and what the heavenly One is, that also are those who are heavenly.
2 Corinthians 10:3
For, though we are still living in the world, it is no worldly warfare that we are waging.
2 Peter 2:10
and especially those who are abandoned to sensuality--craving, as they do, for polluted things, and scorning control. Fool-hardy and self-willed, they do not tremble when speaking evil of glorious beings;

Mind

Romans 8:6
Because for the mind to be given up to earthly things means death; but for it to be given up to spiritual things means Life and peace.
Mark 8:33
But turning round and seeing His disciples, He rebuked Peter. "Get behind me, Adversary," He said, "for your thoughts are not God's thoughts, but men's."
1 Corinthians 2:14
The unspiritual man rejects the things of the Spirit of God, and cannot attain to the knowledge of them, because they are spiritually judged.
Philippians 3:18
For there are many whom I have often described to you, and I now even with tears describe them, as being enemies to the Cross of Christ.

Of the spirit

Romans 8:9
You, however, are not devoted to earthly, but to spiritual things, if the Spirit of God is really dwelling in you; whereas if any man has not the Spirit of Christ, such a one does not belong to Him.
1 Corinthians 2:14
The unspiritual man rejects the things of the Spirit of God, and cannot attain to the knowledge of them, because they are spiritually judged.
Galatians 5:22
The Spirit, on the other hand, brings a harvest of love, joy, peace; patience towards others, kindness, benevolence;
Ephesians 5:9
Live and act as sons of Light--for the effect of the Light is seen in every kind of goodness, uprightness and truth--
Colossians 3:1
If however you have risen with Christ, seek the things that are above, where Christ is, enthroned at God's right hand.