John Chrysostom

Ver. 3. "We give thanks to God, the Father of our Lord Jesus Christ." He seems to me to refer everything to the Father, that what he has to say may not at once offend them. "Praying always for you." He shows his love, not by giving thanks only, but also by continual prayer, in that those whom he did not see, he had continually within himself.

Homily on Colossians 1 ↗

Theophylact of Ohrid

He does not add the name of Christ here, although this was his custom, so as not to immediately, from the very first words, openly attack them and thereby turn them against the following content of the speech. Let those who diminish the Holy Spirit say, why is God our Father? Is it not through the Spirit? Who granted us what is great and surpasses the mind? Is it not the Spirit? How then after this do you diminish Him? Jesus Christ is our Lord, and not the servant-angels. …

Commentary on Colossians ↗

Thomas Aquinas

Here Paul begins his message. First, he commends the truth of the Gospel; secondly, he defends this against those who attack it (in the second chapter). In regard to the first he does two things. First, he commends the truth of faith in the Gospel; and secondly, its Author (1:15). The first is divided into two parts. First, he thanks God for the benefits conferred on the Colossians in particular; and secondly, for those benefits granted to the Church in general (1:12). In regard to the first he does two things. …

Commentary on Colossians ↗