Here "the nations" represents the people of the nations. (See: [[rc://en/ta/man/translate/figs-metonymy]])
# For the God who avenges bloodshed remembers
What he remembers can be stated clearly. AT: "For the God who avenges bloodshed remembers those who were killed" or "For God remembers those who were killed and he punishes the killers" (See: [[rc://en/ta/man/translate/figs-explicit]])