Hugh_Farey:
I’m sensing reluctance about the mechanism of creation here, if I may say so.
The mechanism of creation is God himself or his Word, God is the creator of his creation. Is this not what Genesis 1 is teaching us? The six days of creation is God’s work, his activity, upon which he rests on the seventh day. The active cause of the creation of the heavens and the earth, the work of distinction (1-3 days), and the work of adornment (4-6 days) or filling the heavens, the earth, and the seas with various kinds of beings or creatures is God. The work of creation ends on the sixth day with the creation of man. Subsequently, God sustains and guides his creation by his providence.
We find in each of the six days of creation that it is either prefaced by (days 2-6) or said ‘And God said’ let there be this or let there be that. It is through God’s command and his Word that the work of the six days takes place. So, we read in Psalm 33: 6-9:
By the word of the Lord the heavens were made,
and all their host by the breath of his mouth.
He gathered the waters of the sea as in a bottle;
he put the deeps in storehouses.
Let all the earth fear the Lord,
let all the inhabitants of the world stand in awe of him!
For he spoke, and it came to be;
he commanded, and it stood forth.
The word which God spoke in Genesis 1 is the Word of God through whom all things were made as St John tells us in the beginning of his gospel.
Christ is the Wisdom of God (1 Corinthians 1:24). In Psalm 104:24, we read ‘O Lord, how manifold are your works! In wisdom you have made them all; the earth is full of your creatures.’ Christian tradition applies to Christ the personified wisdom of proverbs 8, the ‘master craftsman’ ( or workman v. 30) who was beside the Lord in the creation and formation of the world.
“Let the earth bring forth living creatures according to their kinds…” (Gen. 1:24). The earth did not produce the various land animals by itself but by God’s command and his Word. Here we can envisage, for example, the Word of God directly forming the various kinds or species of land animals from matter represented by the earth or soil that God had already created. Analogously, we can consider God as a potter as it were giving form to a lump of clay as we read in Isaias 64:8:
'Yet, O Lord, thou art our Father;
we are the clay, and thou art our potter;
we are all the work of thy hand.
In reference to this, we may also consider Wisdom 11:17 ‘For your all-powerful hand, which created the world out of formless matter…’ i.e., the world and everything in it.