Passage
To the saints and faithful brethren in Christ which are at Colosse: Grace be unto you, and peace, from God our Father and the Lord Jesus Christ.
To the saints and faithful brethren in Christ which are at Colosse: Grace be unto you, and peace, from God our Father and the Lord Jesus Christ.
Colossians 1:1 Paul, an apostle of Jesus Christ by the will of God, and Timotheus our brother,
Colossians 1:2 To the saints and faithful brethren in Christ which are at Colosse: Grace be unto you, and peace, from God our Father and the Lord Jesus Christ.
Colossians 1:3 We give thanks to God and the Father of our Lord Jesus Christ, praying always for you,
Colossians 1:4 Since we heard of your faith in Christ Jesus, and of the love which ye have to all the saints,
The verse centers on "grace", "faith", "saints", "faithful", "brethren", "christ", "colosse", and "peace". It is saying that salvation is received as God's gift through faith, so boasting is pushed out by the wording itself.
The nearby context moves from verse 1's "Paul an apostle of Jesus Christ by..." into verse 3's "We give thanks to God and the...", so "grace" and "faith" 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 "grace" and "faith" with trust shaped by these words, not by a vague optimism outside the passage.