I solemnly swear that I will use Lux, always Lux, and nothing but Lux. And I won't forget. I hope-I hope-I hope-I hope.

9 seconds sound clip from the Snow White and the Seven Dwarfs (1938) classic radio play.

You can hear this line at 00:26:31 in the radio play.

Quote context

[...]

- Well, that's just it. They're all so lovely I'm afraid to wash them too often, so I'm going to kind of save them.

- Oh, nonsense, dear. They Lux beautifully.

- You just wear them and get the use out of them.

- But you will use Lux Flakes, won't you?

- Oh, I will, Mother.

- And I hope you make it one of your New Year's resolutions, too, Midge.

- I solemnly swear that I will use Lux, always Lux, and nothing but Lux. And I won't forget. I hope-I hope-I hope-I hope.

- We'll hold you to that, Midgey.

- And now, girls, get to bed.

- Good night, Mother! Pleasant dreams.

- Yes, Dot can rest easy about her lovely new nightgown, and all her underthings for that matter.

- Gentle Lux removes soil like magic, and at the same time leaves colors and materials looking like new.

[...]