Your testimonies are wonderful: therefore does my soul keep them.
Read Chapter 119
Augustine of Hippo
AD 430
128. "Thy testimonies are wonderful: therefore hath my soul searched them" (ver. 129). Who counteth, even by their kinds, the testimonies of God? Heaven and earth, His visible and invisible works, declare in some manner the testimony of His goodness and greatness; and the very ordinary and accustomed course of nature, whereby the seasons are rapidly revolved, in all things after their kinds, however temporal and perishable, however held cheap through our constant experience of them, give, if a pious thinker give heed to them, a testimony to the Creator. But which of these is not wonderful, if we measure each not by its habitual presence, but by reason? But if we venture to bring all nature within the comprehensive view of one act of contemplation, doth not that take place in us which the prophet describeth, "I considered Thy works, and trembled"? Yet the Psalmist was not terrified in his wonder at creation, but rather said that this was the reason that he ought to search it, because it...
Wonderful. Under the letter, I discovered many mysteries, which makes me study them diligently. (Calmet)
God's works and laws deserve our most serious attention. (Worthington)