This article is the fourth in a seven-part series exploring the Genesis 1 creation account. Examining the text through a historical-critical lens, this series unpacks the original Hebrew, the impact of ancient translations, and the profound theological meaning of each day of creation.

In the highly structured, liturgical poetry of Genesis 1, the first three days were the “days of forming.” God built the architecture of the cosmos: Time, Space, and Geography. However, a palace is meaningless without inhabitants. Beginning on the fourth day, the text shifts to the “days of filling.”
The narrative beautifully folds back on itself, addressing the empty domains in the exact order they were built. Day Four corresponds directly to the domain created on Day One: Time, marked by the separation of light and darkness. Now, God installs the rulers of that domain. Yet, how the author describes these celestial bodies reveals a brilliant, quiet rebellion against the religious norms of the ancient world.

The Hebrew Text: The Missing Names

The text reads: “And God made the two great lights—the greater light to rule the day and the lesser light to rule the night—and the stars.”
To a modern reader, it is obvious that the text is referring to the sun and the moon. But to a Hebrew linguist, the most shocking aspect of Day Four is what is completely absent from the text: their names.
The standard Hebrew word for the sun is shemesh, and the word for the moon is yareakh. The biblical author deliberately refuses to use them. Instead, God creates me’orot—a word best translated as “luminaries” or simply “lamps.” The stars are tossed in at the very end of the verse, almost as a casual afterthought.

The Polemic Against the Gods

Why would the author refuse to call the sun and moon by their proper names?
In the ancient Near East, the sun, moon, and stars were not viewed as balls of gas or rock; they were worshipped as powerful, sentient, high deities. The Babylonians worshipped the sun god Shamash, and the Canaanites worshipped the moon god Yarih. These astral deities were believed to rule human destiny, observe the actions of mortals, and demand sacrifices.
By refusing to use their names, the Priestly author of Genesis is engaging in a fierce theological polemic. In Israel’s cosmic temple, the sun and moon are utterly demythologized. They are not gods. They are not sentient. They have no will of their own. They are merely manufactured lightbulbs, crafted by the one true God and hung in the raqia (the sky-vault) to perform a specific job.

The Meaning of Day Four: The Cosmic Clock

If the sun and moon do not govern human destiny, what is their purpose? The text explicitly tells us: “Let them be for signs and for seasons, and for days and years.”
The translation of the word “seasons” here is critical. The Hebrew word is mo’edim. In the rest of the Hebrew Bible, mo’edim does not refer to winter, spring, summer, and fall. It specifically refers to “appointed times” or “sacred religious festivals.”
This ties perfectly into the understanding of Genesis 1 as a liturgical document. The original audience—Israelites seeking to maintain their identity, likely during or after the Babylonian exile—are being told that the universe is designed for worship. The celestial bodies are not astrological rulers; they are simply the gears of a giant cosmic clock. Their primary function is to help humanity keep the liturgical calendar so that Israel knows exactly when to celebrate the Sabbath, the Passover, and the appointed festivals of YHWH.

This concludes Part 4 of our series. God has successfully populated the domain of Time. In Part 5, we will explore Day Five, corresponding to the architecture of Day Two, as God commands the waters and the sky to swarm with living creatures.