Ephesians 4:13 AMPC

[13] [That it might develop] until we all attain oneness in the faith and in the comprehension of the [full and accurate] knowledge of the Son of God, that [we might arrive] at really mature manhood (the completeness of personality which is nothing less than the standard height of Christ's own perfection), the measure of the stature of the fullness of the Christ and the completeness found in Him.