In life, the princess had been loved by Kharis. It was a forbidden love, the high priestess being bound by all vows to the god Karnak himself.
9 seconds sound clip from the The Mummy (1959) movie soundboard.
You can hear this line at 00:42:43.760 in the Blu-ray version of the movie.
Quote context
[...]
- The underworld has gained mastery over his diadem.
- Like the Hammamet beings, may thou arise, even as Karnak doth arise and fare forth.
- Have power over the speech of thy mouth.
- But now Ananka was dead. And the vows were no longer binding.
- Kharis now attempted the ultimate in blasphemy.
- O, thou lord of souls. O, thou lord of the tomb. Thou mighty one of Amentet.
[...]