It was Bithiah who drew a slave child from the Nile, called him son and Prince of Egypt, blinding herself to the truth and the pain of an empty womb.
10 seconds sound clip from the The Ten Commandments (1956) movie soundboard.
You can hear this line at 00:51:23.839 in the Blu-ray version of the movie.
Quote context
[...]
- Ramses has the blood of many kings.
- I'll have you torn into so many pieces, even the vultures won't find them.
- Who hatched this lie? Ramses?
- Ramses does not know... yet.
- You will repeat this to Bithiah!
- Were you alone with Bithiah?
- Take care, old frog. You croak too much against Moses.
- Would you mingle the blood of slaves with your own?
- He will be my husband. I shall have no other.
[...]