en_tn_condensed/col/02/10.md

You have been filled in him

Paul speaks of people as though they were containers into which God has placed Christ. Alternate translation: "You are made complete in Christ" (See: rc://en/ta/man/jit/figs-metaphor)

who is the head over every ruler and authority

Christ is the ruler over every other ruler (See: rc://en/ta/man/jit/figs-metaphor)