Strong G1922 ἐπίγνωσις epignōsis · knowledge

Ephesians

1. Ephesians 1:17
   That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him:
2. Ephesians 4:13
   Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ: