Passage
For it pleased the Father that in him should all fulness dwell;
For it pleased the Father that in him should all fulness dwell;
Colossians 1:17 And he is before all things, and by him all things consist.
Colossians 1:18 And he is the head of the body, the church: who is the beginning, the firstborn from the dead; that in all things he might have the preeminence.
Colossians 1:19 For it pleased the Father that in him should all fulness dwell;
Colossians 1:20 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.
Colossians 1:21 And you, that were sometime alienated and enemies in your mind by wicked works, yet now hath he reconciled
The verse centers on "pleased", "father", "should", "fulness", and "dwell". It is saying that the verse draws attention to "pleased" and "father", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 18's "And he is the head of the..." into verse 20's "And having made peace through the blood...", so "pleased" and "father" belong inside that flow. In Colossians context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "pleased" and "father" with trust shaped by these words, not by a vague optimism outside the passage.