How do we know that Christ is the creator of all things?

Colossians 1:16-17 states that by Christ, all things were created in heaven and on earth, visible and invisible, including all thrones, dominions, and powers. Furthermore, it asserts that He is before all things, meaning He is above and ruling over all creation. His sovereignty extends not just to creation, but by Him, all things consist, reflecting His active governing of the universe. This dovetails with other scriptural affirmations, such as John 1:3, which reiterates that all things were made through Him, solidifying His identity as the creator.