Trinity is not mentioned in the Bible. However passages in the Bible do reflect the Trinity, The-Three-in-One. God the Father, God the Son and God the Holy Ghost. Three different qualities One God.
The Old Testament
- Isaiah 45:5 ” I AM the LORD and there is no one else, there is no God beside Me”
The New Testament
- 2Corinthians 13:14: “The Grace of the Lord Jesus Christ and the Love of God and Communication of the Holy Ghost be with you all. Amen”.
- 1John 5:7 “For there are Three that bear record in Heaven, the Father, the Word (in the Beginning = Jesus Christ) and the Holy Ghost and these Three are One”