This is a metonym for "write these words on parchment, put the parchment in a pouch, and tie the pouch." This metonym in turn may be a metaphor for "obey these words so that it is as if they were physically there." AT: "tie these words" (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-metaphor]])
This is a metonym for "write these words on parchment, put the parchment in a pouch, and tie the pouch to your head so it sits." This metonym in turn may be a metaphor for "obey these words so that it is as if they were physically there." AT: "my words will serve as frontlets"(See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-metaphor]])