en_tn_condensed/luk/21/18.md

But not a hair of your head will perish

Jesus speaks of one of the smallest parts of a person. He is emphasizing that the whole person will not perish. Jesus had already said that some of them would be put to death, so some understand this to mean that they would not be harmed spiritually. Alternate translation: "But these things cannot really harm you" or "Even every hair on your head will be safe" (See: rc://en/ta/man/translate/figs-synecdoche)