Both occur in the third musical phrase (the tune is "Restoration"):
In the first verse, the text here is "Worldly joy, its fame and fortune" (the sense continues into the next line: "Now I count as worthless dross"). "Joy" is sung with a melisma (B A), lending a sense of this ebullience.
In the fifth verse, the text is "Though my cross-shaped path grows steeper" (again, the sense continues into the next line: "With the Lord, I am secure"). Here, "steeper" is sung with a melisma (G E D), emphasizing the comparative nature of this adjective (more notes for a greater degree).
