Youcat commented through CCC. Question n. 47.

YOUCAT Question n. 47 - Why did God rest on the seventh day?

(Youcat answer) God’s rest from his work points toward the completion of creation, which is beyond all human efforts.        

A deepening through CCC

(CCC 349) The eighth day. But for us a new day has dawned: the day of Christ's Resurrection. The seventh day completes the first creation. The eighth day begins the new creation. Thus, the work of creation culminates in the greater work of redemption. The first creation finds its meaning and its summit in the new creation in Christ, the splendour of which surpasses that of the first creation (Cf. Roman Missal, Easter Vigil 24, prayer after the first reading).      

Reflecting and meditating 

(Youcat comment) Although man in his work is the junior partner of his Creator (Gen 2:15), he can by no means redeem the world by his toil. The goal of creation is “new heavens and a new earth” (Is 65:17) through a redemption that is given to us as a gift. Thus the Sunday rest, which is a foretaste of heavenly rest, is superior to the work that prepares us for it.

(CCC Comment)

(CCC 362) The human person, created in the image of God, is a being at once corporeal and spiritual. The biblical account expresses this reality in symbolic language when it affirms that "then the LORD God formed man of dust from the ground, and breathed into his nostrils the breath of life; and man became a living being"(Gen 2:7) Man, whole and entire, is therefore willed by God.     

(The next question is: Why did God create the world?)