Question regarding Colossians 1:3

I mentioned during class that the phrase “God, the Father of our Lord Jesus Christ” (1:3) was unusual in Paul’s writings. Typically, Paul says, “the God and Father of our Lord Jesus”, or something similar. (Note the difference in meaning the word “and” means). For the latter expression in Paul’s writings, see Romans 15:6; 2 Corinthians 1:3; 2 Corinthians 11:21; Ephesians 1:3. See also 1 Peter 1:3 and Revelation 1:6.

I mentioned in class that I thought there was only one other place where Paul used the “God the Father” formula (versus, “God and Father”). I couldn’t recall the reference at the time, so I promised to post it when I remembered it. This unusual phrase occurs in Colossians 3:17.