remember the sabbath day--to keep it holy

Brianna likes to listen to music when she goes to bed. Most nights when Doug and I follow some hours later and check in on her, we end up turning off the music...But I didn't realize until yesterday that it doesn't happen on Saturday night. Because on Saturday night she doesn't listen to music because it is not "Sunday music" and she said that even if she was asleep, she wanted to be doing the right thing and it might turn out so that it was playing on the Sabbath. I thought that was just the sweetest thing.