What does the Bible say about Jesus Christ being God?

The declaration in John 1:1 emphasizes that 'the Word was God.' This establishes Jesus Christ not merely as a great teacher or prophet, but as God Himself. Continuing in John 1:14, we see that the Word became flesh and dwelt among us, concurrently affirming His deity and humanity. Furthermore, scriptures such as Colossians 2:9 attest that 'in Him dwelleth all the fullness of the Godhead bodily.' Thus, the Christian faith rests firmly on the truth that Jesus Christ is indeed God, as affirmed across both the Old and New Testaments.