Genesis 2:4

In these verses, I. Here is a name given to the Creator which we have not yet met with, and that is Jehovah - the LORD, in capital letters, which are constantly used in our English translation to intimate that in the original it is Jehovah. All along, in the first chapter, he was called Elohim - a God of power; but now Jehovah Elohim - a God of power and perfection, a finishing God. As we find him known by his name Jehovah when he appeared to perform what he had promised (Exo 6:3), so now we have him known by that name, when he had perfected what he had begun. Jehovah is that great and incommunicable name of God which denotes his having his being of himself, and his giving being to all things; fitly therefore is he called by that name now that heaven and earth are finished. II. Further notice taken of the production of plants and herbs, because they were made and appointed to be food for man, Gen 2:5, Gen 2:6. Here observe, 1. The earth did not bring forth its fruits of itself, by any innate virtue of its own but purely by the almighty power of God, which formed every plant and every herb before it grew in the earth. Thus grace in the soul, that plant of renown, grows not of itself in nature's soil, but is the work of God's own hands. 2.

— Matthew Henry's Concise Commentary (public domain)

These are the generations of the heavens and of the earth--the history or account of their production. Whence did Moses obtain this account so different from the puerile and absurd fictions of the heathen? Not from any human source, for man was not in existence to witness it; not from the light of nature or reason, for though they proclaim the eternal power and Godhead by the things which are made, they cannot tell how they were made. None but the Creator Himself could give this information, and therefore it is through faith we understand that the worlds were framed by the word of God (Heb 11:3).

— Jamieson-Fausset-Brown Commentary (public domain)