# by each of the inner gateways

"in each of the inner gates"

# they rinsed the burnt offerings

Possible meanings for "they" are 1) the people who were bringing offerings or 2) the priests who killed the animals.

# the burnt offerings

the animals that would be killed and burned as offerings

# There were two tables on each side of each portico

there were four tables—two on each side of each portico

# the burnt offering was slaughtered

This can be stated in active form. AT: "they killed the burnt offering" or "they killed the animals that they would burn as an offering" (See: [[rc://en/ta/man/translate/figs-activepassive]])