“Through faith we understand that the worlds were framed by the word of God, so that things which are seen were not made of things which do appear.” Hebrews 11:3
Then over in Moses we learn,
“And by the word of my power, have I created them, which is mine Only Begotten Son, who is full of grace and truth.
“And worlds without number have I created; and I also created them for mine own purpose; and by the Son I created them, which is mine Only Begotten.“
So here, the Father is sharing with us a key to creation. We are also to learn to create through the word of my power. Why?
God is showing us how he created all things.
See also Moses 5:7-8.
Create, Govern, Destroy (think greek origins, like deconstruct).