And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so.
From the account of the fourth day of creation describing the purpose of the luminaries.
Genesis 1:15
King James Version (public domain)
Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him
Context
13And the evening and the morning were the third day.
14And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years:
15And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so.
16And God made two great lights; the greater light to rule the day, and the lesser light to rule the night: he made the stars also.
17And God set them in the firmament of the heaven to give light upon the earth,