G4138 names fullness, completion, a full amount, or what fills a space or measure. Its seventeen governed forms describe a patch that fills a tear, basketfuls of fragments, the earth's contents, the fullness of a people, law fulfilled through love, a full blessing, the fullness of time, God's plan for the times, the church and maturity, and fullness related to Christ and deity. The shared noun does not make those referents interchangeable.
John speaks of receiving grace from the Word's fullness. Colossians says that all fullness was pleased to dwell in Christ and that all the fullness of deity dwells in him bodily. These claims establish Christ's sufficiency and embodied identity; they do not describe deity as a divisible substance, imply that Christ was previously deficient, or teach that believers become divine in essence. Ephesians uses fullness for God's plan, the church, knowing Christ's love, and mature conformity to Christ, each within its own argument.
Romans uses the noun for Israel's fullness, the full number of Gentiles, love as the law's fulfillment, and the fullness of Christ's blessing. Romans 9 through 11 forbids Gentile boasting and sustains hope in God's mercy, so fullness language must not support anti-Jewish contempt or simple replacement claims. Love fulfilling the law does not erase truth, justice, or moral boundaries. Fullness of blessing does not promise wealth, health, control, or a hardship-free ministry.
Lexical sourcetextual_evidenceBook contexttheological_synthesiscanonical_contextPastoral application