Midrash sa Genesis 2:4: Genesis, Shemot Rabbah, Mekhilta DeRabbi Yishmael & Midrash Aggadah

The earth was unformed and desolate, and (there was) darkness over the surface of the abyss. The breath of Elohim hovered above the surface of the water.

Another interpretation [of the phrase] “these [ve’eleh] are the names” – Rabbi Abbahu says: Anywhere that eleh is stated, it negates what preceded it; ve’eleh, it adds praise to what preceded it. “This is [eleh] the legacy of the heavens and the earth” (Genesis 2:4) negates “void and darkness” (Genesis 1:2). “These are [ve’eleh] the names” adds praise to the seventy people cited above; that they were all righteous.

Similarly, (Genesis 1:1) "In the beginning G–d created the heavens and the earth": I might think that what takes precedence in the verse took precedence in creation. It is, therefore, written (Genesis 2:4) "on the day that the L–rd G–d made earth and heaven" — They were both created together.