12 Bible Verses about Spiritual Immaturity

But I, Brothers, could not speak to you as men with spiritual insight, but only as worldly-minded-mere infants in the Faith of Christ.

Now on this subject I have much to say, but it is difficult to explain it to you, because you have shown yourselves so slow to learn. For whereas, considering the time that has elapsed, you ought to be teaching others, you still need some one to teach you the very alphabet of the Divine Revelation, and need again to be fed with 'milk' instead of with 'solid food.' For every one who still has to take 'milk' knows nothing of the Teaching of Righteousness; he is a mere infant.read more.
But 'solid food' is for Christians of mature faith--those whose faculties have been trained by practice to distinguish right from wrong.

I fed you with milk, not with solid food, for you were not then able to take it. No, and even now you are not able; you are still worldly.

Brothers, do not show yourselves children in understanding. In wickedness be infants, but in understanding show yourselves men.

My point is this--As long as the heir is under age, there is no difference between him and a slave, though he is master of the whole estate.

He is subject to the control of guardians and stewards, during the period for which his father has power to appoint them.

And so is it with us; when we were under age, as it were, we were slaves to the puerile teaching of this world;

Then we shall no longer be like infants, tossed backward and forward, blown about by every breath of human teaching, through the trickery and the craftiness of men, towards the snares of error;

For whereas, considering the time that has elapsed, you ought to be teaching others, you still need some one to teach you the very alphabet of the Divine Revelation, and need again to be fed with 'milk' instead of with 'solid food.'

like newly born infants, crave pure spiritual milk, so that you may be enabled by it to grow till you attain Salvation--

While there exist among you jealousy and party feeling, is it not true that you are worldly, and are acting merely as other men do?

I know your life (see, I have set a door open before you which no one is able to shut), I know that, though you have but little strength, you kept my teaching in mind, and did not disown my Name.