How do we know God is a triune creator?

The doctrine of the Trinity is evident from the very first verses of the Bible, where Genesis states that 'God' created all things. This term refers to the one true God who exists in three persons: the Father, the Son (the Word), and the Holy Spirit. As confirmed in John 1:1-2 and Hebrews 1:10-12, the New Testament also declares that creation was through Christ, who is the full revelation of God. This triune involvement shows the depth of God's purpose in creation, marking every aspect of the universe as a reflection of His nature.