A "fountain" is a bountiful source of water and represents here the source of life. AT: "source of life" (See: [[rc://en/ta/man/translate/figs-metaphor]])
A "snare" is a sort of trap used to hunt animals and represents something tricky and dangerous that will kill. AT: "from the trap that will kill" (See: [[rc://en/ta/man/translate/figs-metaphor]])