Continuity mistake: A flock of sheep and goats crosses the Red Sea, but from the immediate opposite angle, they're nowhere to be seen.
Continuity mistake: The first man to cross the Red Sea is wearing a light blue and dark blue robe, followed by a man in a brown robe holding a blanket and a woman in blue on the left. A shot later, the first man is now wearing dark clothes, the one behind is wearing totally different clothes and his blanket is gone, and the woman has vanished.
Continuity mistake: After Moses parts the Red Sea, the light on the sand alternates between sunny or in the shadows, depending on the shot. This changes back and forth.
Revealing mistake: After Moses parted the Red Sea, the Jews started to enter the path. Moses is on the rock, swinging around his staff. The camera cuts to a front view of Moses with the parted Red Sea on the right. As he is swinging his staff, his right arm and staff completely disappear from the camera shot. (03:21:45)
Answer: She gave the sword to Ramses and told him to bring it back with Moses' blood on it.