Bible Dictionary
FULLNESS
Fullness means that which fills, completeness, or the total measure of something. In the New Testament it especially describes the fullness of God dwelling in Christ and the blessings believers receive through Him.
Biblical Usage
The New Testament speaks of receiving from Christ’s fullness, the fullness of Israel and the Gentiles, the fullness of time, and the fullness of God. In Christ dwells all the fullness of the Godhead bodily, and believers are made full in Him.