English: “Your offering” — this teaches that it may come as a communal voluntary offering.
In Sifra:Korbanchem (your offering, plural possessive) expands beyond the single private donor. The community as a body may bring a nedavah of this type — not only individuals and not only pairs of partners.
Type of Learning
Ribbuy from “your” (plural) offering — nedavas tzibbur is included.
What Is Learned
The community as well as the individual may bring a nedavah of this type. Together with the prior unit on partners, Sifra maps three scales of voluntary offering: one person, two partners, and the tzibbur — all under the language of this verse.