English: Why does it say “also going up”? Rather: “You I will bring up, and the rest of all the tribes I will bring up” — this teaches that each tribe brought up the bones of the head of its tribe with it.
On the daf / in context: The extra “gam” expands the promise beyond Yaakov himself to the bones of the tribal founders.
Type of Learning
Derash on the verse (midrash) — not a formal named middah of the 13.
What Is Learned
At the Exodus each tribe carried the bones of its own ancestral head, fulfilling the expanded reading of “gam aloh.”