The author uses exaggeration to explain that wherever he is, God is there too. (See: [[rc://en/ta/man/translate/figs-hyperbole]] and [[rc://en/ta/man/translate/figs-hypo]])
In the ancient near east, the sun was often imagined as if it had wings which enabled it to fly across the sky. Alternate translation: "If the sun could carry me with itself across the sky" (See: [[rc://en/ta/man/translate/figs-metaphor]])