How did the kosher law of not mixing wool and linen come to exist?

The kosher law of not mixing wool and linen, known as Sha'atnez, is found in the Torah (Deuteronomy 22:11). However, its specific origin and rationale are subject to much debate and interpretation among Jewish scholars.

Here are some of the prevalent theories:

1. Symbolic Meaning:

* Separation of Temple and Everyday Life: Some believe the prohibition symbolizes the separation between the sacred (wool, associated with the Temple) and the profane (linen, used in everyday life). This view aligns with the overall theme of ritual purity in the Torah.

* Humility and Simplicity: Others interpret it as a reminder to avoid ostentatious displays of wealth and status associated with the luxurious combination of wool and linen.

* Social Justice: A more recent interpretation suggests that the prohibition aimed to prevent the exploitation of workers by ensuring that everyone, regardless of economic status, could afford both wool and linen garments.

2. Practical Reasons:

* Preventing Mixing of Fabrics: This theory proposes that the prohibition was meant to avoid the unintentional mixing of fabrics during production or wear, which could have been seen as disrespectful.

* Durability and Functionality: Some believe the prohibition was based on the practical consideration that mixing wool and linen resulted in less durable and functional garments.

3. Mystical Interpretations:

* Kabbalah: Kabbalistic texts associate Sha'atnez with the concept of "sefirot," the divine attributes, and argue that the prohibition prevents interference with the divine order.

4. Historical Context:

* Ancient Egyptian Influence: Some scholars suggest that the prohibition originated from ancient Egyptian customs, where linen was considered sacred and reserved for the elite, while wool was associated with commoners.

In summary:

The true origin and rationale behind the Sha'atnez prohibition remain elusive. While there are numerous interpretations, none of them offer a definitive answer. However, the prohibition serves as a reminder of the importance of following Jewish law, fostering a sense of community, and promoting ethical values.

Important Note: It is crucial to approach religious interpretations with respect and avoid making definitive claims about the "true" meaning. Different perspectives and understandings contribute to the richness of Jewish tradition.