'Fullness' in the Bible

to an administration of the fullness of the times, to sum up all things in Christ, the things in the heavens, and the things on the earth, in him;

which is his body, the fullness of him who fills all in all.

and to know Christ's love which surpasses knowledge, that you may be filled with all the fullness of God.

until we all attain to the unity of the faith, and of the knowledge of the Son of God, to a full grown man, to the measure of the stature of the fullness of Christ;