English: “With the donkey.” Rav said: All agree concerning a [Canaanite] slave that he has no lineage, as it is written, “Stay here with the donkey”—with one who is like a donkey.
On the daf / in context: The equation of the servants with the donkey is taken as a proof that Canaanite slaves are not considered to have genealogical standing for certain legal purposes.
Type of Learning
Derash on the verse (Bavli sugya) — not a formal named middah of the 13. The juxtaposition of servants and donkey yields a legal classification.
What Is Learned
A Canaanite slave is regarded as without lineage (“like a donkey”); the verse places the servants with the donkey.