This is the last of the seven seals on the scroll. AT: "the next seal" or "the final seal" or "seal number seven" (See: [[rc://en/ta/man/translate/translate-ordinal]])
# seven trumpets were given to them
They were each given one trumpet. This can be stated in active form. Possible meanings are 1) "God gave them seven trumpets" or 2) "the Lamb gave them seven trumpets" (See: [[rc://en/ta/man/translate/figs-activepassive]])