This refers to when a person dies. Alternate translation: "when he will die" or "when the time of his death will come" (See: [[rc://en/ta/man/jit/figs-euphemism]])
This speaks of people dying when they do not expect it, in the same way that people catch animals and kill them when they do not expect it. (See: [[rc://en/ta/man/jit/figs-simile]])
This can be stated in active form. Also, this speaks of people experiencing disaster and unfortunate times as if they were being imprisoned or trapped. Alternate translation: "evil times are coming upon the children of human beings" (See: [[rc://en/ta/man/jit/figs-activepassive]] and [[rc://en/ta/man/jit/figs-metaphor]])
This is an idiom. Alternate translation: "at times when they do not expect them to happen" or "that suddenly happen to them" (See: [[rc://en/ta/man/jit/figs-idiom]])