The context of Colossians is significant. Colossians
1:1-11 introduces the subject of the inheritance of the saints, and how
we have redemption through the blood of Jesus, who is God's dear Son. Colossians
1:20-29 continues to reiterate that Jesus, through his blood, has
reconciled those who were sometimes alienated and even enemies of God
because of wicked works (Romans 5:10; 1 Peter 1:3), for the purpose of
presenting us as blameless in his sight. Paul speaks about the church,
which is Christ's body (Ephesians 4:4; 1 Corinthians 12:13,27; Ephesians
1:17-23). He mentions the sufferings in his own flesh for the sake of
the church, for which he had been made a minister to fulfill the word of
God (Acts 22:14; Philippians 3:8). He mentions the mystery of Christ in
us, and the hope of glory (Romans 8:17-18). As seen, he is not talking
about the original creation, but is talking about the hope that we now
have through the blood of Jesus, God's Son (Luke 22:20; Ephesians
1:2-12; Ephesians 2:4-13)! Paul is describing the church, the body of
Christ, which is a new beginning created through Christ Jesus. (1 Peter
1:3; Ephesians 1; Ephesians 2:13-15; 2 Corinthisns 5:17-20; Galatians
6:15).
God was in Christ reconciling the world unto himself through His eternal Spirit of promise (2 Corinthians 5:18-19; Hebrews 9:14; Acts 10:38). The passage says, "all things created, that are in heaven, and that are in earth." It gives details and begins naming such things that were created through the man Jesus the Christ, after specifically referring to our inheritance, and the redemption in Jesus. "And, having made peace through the blood of his cross, by him to reconcile ALL THINGS unto himself; by him, I say, whether they be things IN earth, or things IN heaven." This is talking about things that were created through Jesus by means of the blood of his cross (Ephesians 2 and 3). Colossians 1:16 as also congruent with the context, is in reference to what has been created through the man Jesus. Truly, Jesus is the beginning of the creation of God in regards to the church, he is the firstborn so that he has the preeminence- Colossians 1:15, Rev 1:4-6, Rev 3:14 Specifically, he is the firstborn of all creation to be raised from the dead to eternal life- 1 Corinthians 15:20-28. He is the head of the church and in him all things consist and we are complete in him. Jesus is of creation, which means he is a created being. God is his Father, his creator/his God and our God- John 20:16-17, Malachi 2:10, Micah 5:2-4. Jesus was conceived (came into existence) by the holy spirit of God- Galatians 4:4, Luke 1:30-35, Matthew 1:18-20 (he was made of a woman, made under the law. Jesus is of the lineage of David and Abraham- Galatians 3:16, Matthew 1:1, Acts 2:29-34, Acts 13:19-39. Jesus, the son of God, is the son of man- a real man; he perfectly reflects the one true God- John 8:40, Acts 2:22, Romans 5, 1 Timothy 2:5-6, John 14:1-11, John 8:16-19, Hebrews 1:3. God has made Jesus both Lord and Christ- Acts 2:22-39. Our Lord Jesus' God, who raised him from the dead and has highly exalted him, is the Highest- Romans 10:9-10, Ephesians 1:17-23, Acts 10: 38-43, Philippians 2:5-12. God is not a man, and he does not change- Hosea 11:9, Numbers 23:16-19, Malachi 3:6. It is impossible for God to lie- Titus 1:2. The context of Colossians is not at all about the original creation of Genesis 1 of the heavens and the earth.
Believe the Lord Jesus about his own God- John 14:28, Romans 15:6. Jesus was tempted on all points just as we are tempted yet without sin, and that is impossible for YHVH to do as he cannot be tempted with evil, which means he has never been tempted with evil at any time- Hebrews 4:14-15, James 1:13. Trust our Lord Jesus to know his God whom he obeys- Luke 18:19, John 10:29, Mark 12:29-34, John 17:3, John 12:49-50, John 8:28-30.
Note: Christ and the saints will reign on the earth, as it it seen in the scriptures that the meek/saints will inherit the earth and will never be removed (Psalm 37, Matthew 5:5, Proverbs 10:30, Proverbs 11:31) Daniel 7:15-27,Revelation 1:5-6, Revelation 5:9-11. The camp of the saints is on the earth- Revelation 20:9 and this doesn't change ever-Revelation 3:11-12, Revelation 21.