Royal? It is the Levite cloth of a Hebrew slave.

4 seconds sound clip from the The Ten Commandments (1956) movie soundboard.

You can hear this line at 00:15:35.151 in the Blu-ray version of the movie.

Quote context

[...]

- You're tired of everything.

- Go on. Off you go.

- Go on. Hurry up! You've hurt her enough.

- What have you found?

- The answer to my prayers.

- You prayed for a basket?

- No. I prayed for a son.

- Your husband is in the house of the dead.

- And he has asked the Nile god to bring me this beautiful boy.

- Do you know the pattern of this cloth?

- If my son is covered in it, it is a royal robe.

- Royal? It is the Levite cloth of a Hebrew slave.

- This child was put upon the water to save its life from your father's edict.

- I am the Pharaoh's daughter, and this is my son. He shall be reared in my house as the Prince of the Two Lands.

- My mother and her mother before her were branded to the Pharaoh's service.

- I will not see you make this son of slaves a prince of Egypt.

[...]