6 Bible Verses about Middle Age

until we all attain to unity in faith and to perfect knowledge of the Son of God, namely, to a mature manhood and to a perfect measure of Christ's moral stature; so that we may not be babies any longer, or like sailors tossed about and driven around by every wind of doctrine, by the trickery of men through their cunning in inventing new methods of error.

Yet, when among mature believers we do set forth a wisdom, but a wisdom that does not belong to this world or to the leaders of this world who are passing away;

I have much to say to you about Him, but it is difficult to make it clear to you, since you have become so dull in your spiritual senses. For although you ought to be teachers of others because you have been Christians so long, you actually need someone to teach you over and over again the very elements of the truths that God has given us, and you have gotten into such a state that you are in constant need of milk instead of solid food. For everyone who uses milk alone is inexperienced in the message of right-doing; he is only an infant.read more.
But solid food belongs to full-grown men who on account of constant use have their faculties trained to distinguish good and evil.

but you must let your endurance come to its perfect product, so that you may be fully developed and perfectly equipped, without any defects.

Now the child continued to grow and to gain strength in the Spirit, and he lived in the desert until the day when he announced himself to Israel.

And the child continued to grow and gain in strength; He continued to increase in wisdom, and the spiritual blessing of God was on Him.