NASB
Joh 1:14 And the Word became flesh, and dwelt among us, and we saw His glory, glory as of the only begotten from the Father, full of grace and truth.
Joh 1:15 John *testified about Him and cried out, saying, "This was He of whom I said, 'He who comes after me has a higher rank than I, for He existed before me.'"
Joh 1:16 For of His fullness we have all received, and grace upon grace.
Joh 1:17 For the Law was given through Moses; grace and truth were realized through Jesus Christ.
Col 2:9 For in Him all the fullness of Deity dwells in bodily form,
Col 2:10 and in Him you have been made complete, and He is the head over all rule and authority;
Col 2:11 and in Him you were also circumcised with a circumcision made without hands, in the removal of the body of the flesh by the circumcision of Christ;
Col 2:12 having been buried with Him in baptism, in which you were also raised up with Him through faith in the working of God, who raised Him from the dead.
2Pe 1:1 Simon Peter, a bond-servant and apostle of Jesus Christ, To those who have received a faith of the same kind as ours, by the righteousness of our God and Savior, Jesus Christ:
2Pe 1:2 Grace and peace be multiplied to you in the knowledge of God and of Jesus our Lord;
2Pe 1:3 seeing that His divine power has granted to us everything pertaining to life and godliness, through the true knowledge of Him who called us by His own glory and excellence.
We are who we are because of our relationship with Christ. That is not impacted by the denominations we may or may not place ourselves in. The "fullness of truth" we have is not contingent upon such things.