under your roof

under (one's) roof

Living or staying in one's house. I don't care what your parents let you do, Timmy; when you're a guest under my roof, you follow my rules! One day I just packed my bags and left, unable to be under their roof for another night.
See also: roof

under your ˈroof

in your home: I don’t want that woman under my roof ever again!
See also: roof