About the language mummies speak, Reivew on The Mummy

Yesterday, I watched it again through Pearl TV, and found that it is indeed a classic, and I never get tired of watching it three times. In particular, the rebellious Egyptian in the film thought it was very interesting when he saw the mummy and took out a bunch of amulets of various religions to beg for blessing.
So I want to ask, is the sentence that the mummy understood at the end (and said it was the language of the slave), including what he said in the film, is it Hebrew? Because as far as I know, before Moses brought the Israelites out of Egypt across the Red Sea, the Israelites were all slaves in Egypt.

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