# I have trodden grapes

Here "I" refers to Yahweh. This imagery refers to Yahweh destroying his enemies. (See: [[rc://en/ta/man/translate/figs-metaphor]])

# the day of vengeance

"the time of vengeance" or "the time for vengeance"

# vengeance

Yahweh will punish in an appropriate way to bring about justice. His kind of vengeance differs from man's vengeance.

# the year for my redemption

Here "year" refers to a specific time appointed by Yahweh for restoring Israel. AT: "the time for my redemption" (See: [[rc://en/ta/man/translate/figs-metonymy]])