'Indeed' in the Bible

Indeed, look! The Lord is giving the command. He will smash the large house to bits, and the small house into little pieces.

I will turn your festivals into funerals, and all your songs into funeral dirges. I will make everyone wear funeral clothes and cause every head to be shaved bald. I will make you mourn as if you had lost your only son; when it ends it will indeed have been a bitter day.