Genesis 1:4-6

Young's Literal Translation

⁴ And God seeth the light that [it is] good, and God separateth between the light and the darkness,

⁵ and God calleth to the light `Day,' and to the darkness He hath called `Night;' and there is an evening, and there is a morning -- day one.

⁶ And God saith, `Let an expanse be in the midst of the waters, and let it be separating between waters and waters.'