Why Noah Built His Altar to Elohim and Not to the Lord
Noah built the first altar after the flood and offered everything he had. Philo noticed something almost no reader catches: he prayed to the wrong divine name.
Table of Contents
The Man Who Stepped Off the Ark Into Silence
The waters had receded. The earth was dry. God had spoken and told Noah to come out, to bring every living thing with him, to fill the earth again. Noah descended from the ark with his wife, his sons, his sons' wives, and every creature he had kept alive for forty days of rain and months of waiting.
The first thing he did was build an altar. He took from every clean animal, from every clean bird, and offered burnt offerings on that altar (Genesis 8:20). It was the right response, a spontaneous acknowledgment of survival, an offering given without being commanded. The first altar in the post-flood world. The first human act of worship in a washed-clean earth.
Philo of Alexandria, writing in the first century CE, caught a detail in that verse that almost no careful reader notices. The altar was built to Elohim. Not to Adonai.
What Two Names Mean
In ancient Jewish interpretation, the difference between the two divine names carries the weight of two entire theologies. Elohim is the universal God, the Creator of all things, the power that governs nature and cosmos, the name that appears in the first chapter of Genesis when the world is being made. It is the name that belongs to all of creation, not to any particular relationship.
Adonai, the personal divine name, is the God of covenant, the God who called Abraham, who remembered Rachel, who heard the groaning of Israel in Egypt. It is the name of intimacy, of the particular, of the relationship that has a history and a future. The Midrash of Philo, in section 20:5, draws the distinction sharply: Noah used the universal name, not the personal one. His gratitude was real. His offering was complete. But it was the offering of a man who had not yet arrived at the kind of relationship in which a person calls God by the intimate name.
Gratitude That Was Not Yet Full
Philo's reading turns on a distinction between two kinds of giving thanks. When someone gives thanks because they have been commanded, when they wait for the explicit instruction before acknowledging what they have received, they reveal the depth of their appreciation: it is real, but it is obligatory. It acknowledges a God. It does not yet reach the God who is personally yours.
Noah survived the flood. He saw the entire world destroyed. He watched the waters rise over every mountain. He cared for every species of creature for months in a floating box. When the earth dried, he built an altar. He gave everything he had. But the Midrash of Philo hears in the choice of Elohim a man who is grateful to the power that made the world and the flood and the dry ground, not yet to the God who knows his name specifically and called him specifically to build the ark. That particular intimacy is still ahead of him.
What the Book of Jubilees Saw in the Offering
The Book of Jubilees, the ancient Jewish retelling of Genesis from the 2nd century BCE, gives the offering a different texture. It describes Noah watching over his newly planted vines with care, guarding the fruit, gathering grapes in the seventh month, making wine, and putting it away for four years before drinking it. The offering that follows from this patience is not the impulsive act of a man who just climbed off a boat. It is the measured act of a man who has waited, prepared, and chosen the right time.
Jubilees is also interested in the clean and unclean birds Noah used. Philo notes this too: the dove is a clean animal, ritually pure, suitable for sacrifice. The raven that Noah sent first is unclean. The choice of bird for the offering was not arbitrary. Everything in the scene has been chosen. Noah was precise even in what Philo called his incomplete gratitude. The precision matters. It means the incompleteness was not carelessness but the honest state of a man at the beginning of a new world.
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