The Deutero-Pauline Colossians is an interesting work. Essentially 1:19, 2:9 Sum up what is said throughout the 'Paulines'. Christ was understood as having all the power, the wisdom, the glory, the authority, the worship of God. At least at a point in time. This is likely because of the concept I've been discussing, the 'pleroma' of emanations of God.
9 For in Christ all (pan) the fullness (pleroma) of the Deity lives in bodily form
This and other aspects of the Paulines sound very Sethian, a gnostic sect of Hellenized Judaism with a 'Christ' as of the 'pleroma' of God.
Note that most would insist the sect originated through a merging with Christianity, that is assumed because of the mention of Christ.
However, Philaster's Catalog of Heresies (384CE), using older sources, identifies them as Pre-Christian. If that is correct, it could be a parallel to the reconstruction posed by Doherty and Carrier.
Note the Jewish sectarian link...
From wiki:
According to John D.Turner, (a foremost expert on the Nag Hammadi works,) two different groups, existing before the 2nd century CE,[11] formed the basis for the Sethians: a Jewish group of possibly priestly lineage, the so-called Barbeloites,[12] named after Barbelo, the first emanation of the Highest God, and a group of Biblical exegetes, the Sethites, the "seed of Seth".
Further references to Barbelo from the Christian historian Epiphanius, include the concept of a 'virgin birth' of "Light" aka "Christ" in the heavens, not from a human mother as the Gospels dramatize.
In short there are sufficient reasons to consider the idea that the earliest Christians were a sect of Judaism that embraced hypostatic conceptualizations of God. Subsequently, through a literary and storytelling process, the heavenly dramas of birth, death and resurrection became literalized/materialized in the minds of later Christians as something that took place between John the Baptist (followers called Mandeans/Gnostics) and the tragic events of 66-70.. The above Sethian/Gnostic parallels demonstrate Jewish and Christians theology which may in fact have stayed the path rather than strayed from it.
Pauline thought as expressed in Col 2:9 supports the conclusion that the writer understood God in a much more complex way than we were taught. ALL the fullness (pleroma) of the Godship (emanations of God, (Wisdom, Light, Logos, Sonship etc.) were in Christ.