1 Corinthians 3:1
So, for my part, brothers, I could not treat you as spiritual persons; I had to treat you just as creatures of flesh and blood, as babies in Christian living.
1 Corinthians 2:14-15
A material man will not accept what the Spirit of God offers. It seems mere folly to him, and he cannot understand it, because it takes spiritual insight to see its true value.
Romans 7:14
We know that the Law is spiritual, but I am physical, sold into slavery to sin.
1 Corinthians 2:6
Yet there is a wisdom that we impart when we are with people who have a mature faith, but it is not what this world calls wisdom, nor what the authorities of this world, doomed as they are to pass away, would call so.
1 Corinthians 14:20
Brothers, you must not be children mentally. In evil be babies, but mentally be mature.
Galatians 6:1
But if a man is caught doing something wrong, brothers, you are spiritual, and you must set him right, in a spirit of gentleness. Think of yourself, for you may be tempted too.
Ephesians 4:13-14
until we all attain unity in faith, and in the knowledge of the Son of God, and reach mature manhood, and that full measure of development found in Christ.
Hebrews 5:13
For anyone who is limited to milk is unacquainted with Christian teaching, for he is only an infant.
Matthew 16:23
But he turned and said to Peter, "Get out of my sight, you Satan! You hinder me, for you do not side with God, but with men!"
1 Corinthians 3:3-4
for you are still worldly. For when there are still jealousy and quarrels among you, are you not worldly and living on a merely human level?
1 John 2:12
I am writing to you, dear children, because your sins have been forgiven for his sake.