"Sombre foret" Text and Translation

Having provided the synopsis to Rossini's Guillaume Tell last week, I was listening to the opera throughout the week.  Here is one of the aria's I had on repeat most of the time: "Sombre foret."  It's a beautiful aria sung by Mathilde in the second act.  Watch this YouTube video of Montserrat Caballe singing "Sombre foret.'  While you're listening, follow along with these "Sombre foret" lyrics and translation.