en_tn/heb/10/10.md

we have been sanctified

This can be stated in active form. Alternate translation: "God has sanctified us" or "God has dedicated us to himself" (See: rc://en/ta/man/jit/figs-activepassive)

through the offering of the body of Jesus Christ

The abstract noun "offering" can be expressed with the verb "offer" or "sacrifice." Alternate translation: "because Jesus Christ offered his body as a sacrifice" or "because Jesus Christ sacrificed his body" (See: rc://en/ta/man/jit/figs-abstractnouns)