## then you must make a railing for your roof ##

"then you must make a low fence around the edge of your roof"

## so that you do not bring blood on your house ##

Blood is a symbol for death. AT: "so that it will not be the fault of your household if someone dies" (See: [[rc://en/ta/man/translate/figs-metonymy]])

## if anyone falls from there ##

"if anyone falls from the roof because you did not make a railing"