It's important to note the context of the verse and why it's written and placed where it is. Reading the book of Colossians reveals that the Colossians Church had lost its focus on Christ. Some of the believers at Colosse had in practice forsaken their connection with the head who is Jesus Christ, and some were even being led to worship angels (2:18-19). The situation in Colosse called for a strong reminder of Christ's headship over his Church and the Epistle to the Colossians provided just that. There is no definitive reason to believe the believers in Colosse were Trinitarian. A thorough reading of Acts shows that no Apostle or teacher in Acts ever presented the Trinity on their witnessing itineraries. Instead they presented that Jesus was "...a man approved of God..." (Acts 2:22), God's "servant Jesus" (Acts 3:13), God's "Prince" (Acts 5:31), the "one anointed" (Acts 10:38), the "Son of God" (Acts 9:20). Acts has no presentation to new Christians that Jesus was God, nor was there any formal presentation of the Trinity and Colosse was reached with the Word during the Acts period. This is an important background because Trinitarians read Colossians about Christ creating and think it refers to Jesus creating the earth in the beginning.
People are often confused by Colossians 1:16 because it says "For by him [Jesus] all things were created..." When we read the word "create" we usually think about the original creation in Genesis, but there are other ways the word is used in Scripture. For example, Christians are "new creations" (
2 Corinthians 5:17). After the resurrection, God delegated to Christ the authority to create, and when we read the Epistles we see evidence of Jesus creating things for his Church.
Ephesians 2:15 refers to Christ creating "one new man" (his Body, the Church) out of Jew and Gentile. In pouring out the gift of holy spirit to each believer (Acts 2:33 and 38). The Lord Jesus has created something new in each of them, which is the "new man" their new nature (2 Corinthians 5:17;
Galatians 6:15;
Ephesians 4:24). Not only did Jesus create his Church out of Jew and Gentile, he had to create the structure and positions that would allow it to function, both in the spiritual world (positions for the angels that would minister to the Church... see
Revelation 1:1 "his angel"). And in the physical world (positions and ministries here on earth... see
Romans 12:4-8;
Ephesians 4:7-11). The Bible describes these physical and spiritual realities by the phrase, "...things in heaven and on the earth, visible and invisible. Jesus was not around in the beginning to create the heavens and the earth, but he did create the "all things" that pertain to his Body, which is the Church of God.
We are in a position to more fully understand verse 16 once we understand that Jesus created things for the Church. The word "all" is used in the Bible in a limited sense just the way we also use it today. My wife told me the kids ate all the cookies. She did not mean the kids ate all the cookies in the world, but rather just the cookies that were in the house. 2 Samuel 17:14 says "...all the men of Israel..." agreed on advice when Absalom held a council against his father David. "All" the men of Israel did not agree with Absalom, but all the men who were there with him did. Jeremiah 26:8 says "all the people" seized Jeremiah to put him to death. All the people did not mean all the people on the planet, but rather all the people who were there. Understand? One must determine from the context if "all" is being used in the wide sense of "all in the universe" or in the narrow sense of "all in a specific" context. I believe the narrow sense is being applied in Colossians 1:16 when it says Jesus created "all" things for his Church and not "all" things in the universe.
Colossians 1:16
For by him all things were created: things in heaven and on the earth, visible and invisible, whether thrones or powers or rulers or authorities; all things were created by him and for him.
All the things "created" in this list are not the earth and trees and sky that God created in the beginning, but rather the "thrones, powers, rulers and authorities, which are the positions that Christ needed to run his Church, which he created for that purpose because these are the things Jesus needed to administer his Church. The Colossians believers had lost their focus on Christ as the head of the Church and Colossians 1:16 elevates Christ to his rightful position as Lord by noting that he was the one who created the powers and authorities in the Church.