You'll be really sorry for what you have said and done.

You'll be really sorry for what you have said and done.
You'll be really sorry for what you have said and done.

You'll be really sorry for what you have said and done.
你将会对你所说和做的感到后悔/抱歉

你一定会为你所说的和所做的感到后悔

你一定会为你曾经说的和做的付出代价的。