This is a wish or blessing. John speaks as if these were things that God could give, although they are really ways in which he hopes God will act for his people. AT: "May he who is ... and the seven spirits ... and Jesus Christ treat you kindly and enable you to live peacefully and securely" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])
Existing in the future is spoken of as coming. (See: [[rc://en/ta/man/translate/figs-metaphor]])
# seven spirits
The number seven is a symbol of completeness and perfection. The "seven spirits" refers either to the Spirit of God or to seven spirits who serve God. (See: [[rc://en/ta/man/translate/writing-symlanguage]])