en_tn/luk/22/20.md

This cup

The word "cup" refers to the wine in the cup. Alternate translation: "The wine in this cup" or "This cup of wine" (See: rc://en/ta/man/translate/figs-metonymy)

the new covenant in my blood

This new covenant will take effect as soon his blood is shed. Alternate translation: "the new covenant that will be ratified through my blood"

which is poured out for you

Jesus speaks of his death by referring to his blood being poured out. Alternate translation: "which is poured out in death for you" or "which will flow out of my wounds for you when I die" (See: rc://en/ta/man/translate/figs-metonymy)