The elder speaks of the Lamb's care for his people as if it were a shepherd's care for his sheep. Alternate translation: "For the Lamb ... will be like a shepherd to them" or "For the Lamb ... will care for them as a person cares for his animals" (See: [[rc://en/ta/man/translate/figs-metaphor]])
The elder speaks of what gives life as if it were springs of fresh water. Alternate translation: "he will guide them like a shepherd guiding his sheep to fresh water" or "he will guide them to life like a shepherd guiding his sheep to living water" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Tears here represent sadness. Alternate translation: "God will wipe away their sadness, like wiping away tears" or "God will cause them to not be sad anymore" (See: [[rc://en/ta/man/translate/figs-metonymy]])