Ephesians 4:13
Till we all come in the unity of the faith, and of the knowledge of the Son of God, to a perfect man, to the measure of the stature of the fullness of Christ:
Torrey's Topical Textbook—AKJV

1 John 2:13,14
I write to you, fathers, because you have known him that is from the beginning. I write to you, young men, because you have overcome the wicked one. I write to you, little children, because you have known the Father.
Torrey's Topical Textbook—AKJV