He'll rue the day he married her.
Don't be a foolish boy. Your father left school as soon as he was 14 and lived to rue the day.
I can't back out now but I rue the day that I let myself get involved with this project.
Maybe we'll look back and rue the day that short-term financial considerations were given priority over long-term planning — at least those of us lucky enough still to be alive.
“Chief executives will rue the day when BlackBerrys work on planes, ” he predicts.
Libyans would grow to rue the day Gaddafi took over.