The practice of the king will be to take. This begins the list of things he will take.
# This will be the practice of the king who will reign over you
The abstract noun "practice" can be translated as a verb. AT: "This is how the king who will reign over you will act" or "This is what the king who will reign over you will do" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])