Revelation 21:4 says God will wipe away every what from their eyes?

Answer: Tear

God will dwell with His people and wipe away every tear; there will be no more death, mourning, crying or pain.

“‘He will wipe away every tear from their eyes,’ and there will be no more death or mourning or crying or pain, for the former things have passed away.””— Revelation 21:4 (BSB)