Most of this verse is lettered in the Fraktur style, with the phrase "fully pleasing Him" done in Uncial. The flourishes around the "being fruitful" phrase are to give the impression of fruitfulness, while the flourishes around "increasing" are to characterize that concept as well.
Behind the Art
This verse has been a theme verse for several families who have attended our church in Rockwall, Texas, and was commissioned for the graduation of one of the young men.
That you may walk worthy of the Lord, fully pleasing Him, being fruitful in every good work and increasing in the knowledge of God. Colossians 1:10