Frequently Asked Questions
Q: What does the verse 'Thou shalt not plough with an ox and an ass together' mean?
A: This verse prohibits yoking together two different species of animals, such as an ox and a donkey, to perform labor like plowing. According to Rashi and the Talmud (Chullin 78b), this teaches us the importance of avoiding cruelty to animals, as their differing strengths and natures would cause distress to the weaker animal.
Q: Why is it forbidden to plough with an ox and a donkey together?
A: The Torah forbids this combination because an ox is stronger than a donkey, and forcing them to work together would cause suffering to the weaker animal (donkey). The Rambam (Hilchos Kilayim 9:1) explains that this mitzvah promotes compassion and ethical treatment of animals, reflecting the Torah's broader values of kindness (chesed).
Q: Does this law apply only to plowing, or to other types of work too?
A: While the verse specifically mentions plowing, the Talmud (Chullin 79a) extends this prohibition to any form of labor where two different species are yoked together, such as pulling a wagon or grinding grain. The principle is to avoid causing distress to animals by mismatching their capabilities.
Q: What lesson can we learn from this commandment today?
A: This mitzvah teaches us the importance of sensitivity and fairness in our interactions, whether with animals or people. Just as we shouldn't force unequal partners to work together under strain, we must be mindful of treating others with consideration for their differences. The Midrash (Sifrei Devarim 230) connects this to broader ethical behavior in society.
Q: Are there any exceptions to this law?
A: The Talmud (Chullin 78b) discusses limited cases where one might lead an animal without yoking it (e.g., guiding a donkey alongside an ox), but the general prohibition remains strict. The Shulchan Aruch (Yoreh De'ah 297) rules that even indirect cooperation between different species in labor is discouraged to uphold the Torah's ethical standards.
Prohibition of Plowing with an Ox and Donkey Together
The verse "לֹא־תַחֲרֹשׁ בְּשׁוֹר־וּבַחֲמֹר יַחְדָּו" (Devarim 22:10) prohibits yoking an ox and a donkey together for plowing. This is one of the chukim (statutes) in the Torah, whose reasons are not always explicitly stated but carry deep ethical and spiritual lessons.
Explanation from Rashi
Rashi (Devarim 22:10) explains that this prohibition stems from the principle of preventing tza'ar ba'alei chayim (unnecessary suffering to animals). An ox and a donkey have different strengths and strides—the ox is stronger, while the donkey is weaker. Forcing them to work together would cause distress to the weaker animal (the donkey).
Moral and Ethical Lessons
Kabbalistic Insight
The Sefer HaChinuch (Mitzvah 550) suggests that this law also has a deeper spiritual dimension. An ox is a kosher animal, while a donkey is non-kosher. Mixing them symbolizes the blurring of boundaries between kedushah (holiness) and tumah (impurity), which the Torah seeks to avoid.
Practical Halachic Application
Shulchan Aruch (Choshen Mishpat 272:6) rules that this prohibition applies not only to plowing but to any form of labor where two animals of unequal strength are yoked together. However, it is permitted if they are used separately for the same task (e.g., one pulls while the other carries).