Joshua 2:10

2:10 For we heard how the Lord dried up the water of the Red Sea before you when you left Egypt and how you annihilated the two Amorite kings, Sihon and Og, on the other side of the Jordan.

Joshua 4:23

4:23 For the Lord your God dried up the water of the Jordan before you while you crossed over. It was just like when the Lord your God dried up the Red Sea before us while we crossed it.