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Judaism

Why Judaism has only two core beliefs

The non-dogmatic basis of Jewish theology encourages freedom of thought, a new book argues

December 25, 2025 10:00
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There’s a fabulous debate among the sages regarding how many of the Ten Commandments (aseret hadiberot) the Israelites actually heard at Sinai. The consensus seems to be that they bailed long before they could hear more than a part of God’s auditory self-revelation.

Some believe they heard the entirety of the aseret hadiberot, others suggest they heard only the first two commandments, and some propose they heard nothing but the first letter, an aleph (meaning the entirety of the national revelation was the silent sound following a sharp intake of breath).

The most convincing position is that the Israelites heard only the first two statements – in part because the tense of the words and the tone of the message changes dramatically between the first two and the rest. Yet, the first two also stand apart not just because of their grammar, but also, at least according to Maimonides (paraphrased by Micah Goodman) due to the fact that they are obvious – they don’t need to be revealed:

“The difference between the first two commandments, which were heard by the whole people, and those that followed, which Moses alone received, is that anyone can fully grasp the first two commandments, which express God’s existence and unity, by means of an entirely rational proof.”

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