1 Corinthians 3:1
So, brothers and sisters, I could not speak to you as spiritual people, but instead as people of the flesh, as infants in Christ.
1 Corinthians 2:14-15
The unbeliever does not receive the things of the Spirit of God, for they are foolishness to him. And he cannot understand them, because they are spiritually discerned.
Romans 7:14
For we know that the law is spiritual -- but I am unspiritual, sold into slavery to sin.
1 Corinthians 2:6
Now we do speak wisdom among the mature, but not a wisdom of this age or of the rulers of this age, who are perishing.
1 Corinthians 14:20
Brothers and sisters, do not be children in your thinking. Instead, be infants in evil, but in your thinking be mature.
Galatians 6:1
Brothers and sisters, if a person is discovered in some sin, you who are spiritual restore such a person in a spirit of gentleness. Pay close attention to yourselves, so that you are not tempted too.
Ephesians 4:13-14
until we all attain to the unity of the faith and of the knowledge of the Son of God -- a mature person, attaining to the measure of Christ's full stature.
Hebrews 5:13
For everyone who lives on milk is inexperienced in the message of righteousness, because he is an infant.
Matthew 16:23
But he turned and said to Peter, "Get behind me, Satan! You are a stumbling block to me, because you are not setting your mind on God's interests, but on man's."
1 Corinthians 3:3-4
for you are still influenced by the flesh. For since there is still jealousy and dissension among you, are you not influenced by the flesh and behaving like unregenerate people?
1 John 2:12
I am writing to you, little children, that your sins have been forgiven because of his name.