What is a meaningful Bible verse that you associate with All Saints' Day?

One meaningful Bible verse associated with All Saints' Day is Revelation 21:4 - "He will wipe every tear from their eyes. There will be no more death or mourning or crying or pain, for the old order of things has passed away." This verse speaks to the hope and comfort that All Saints' Day brings, as it honors the memory of all the saints who have passed on to eternal life.