Joshua 5:1

1 When all the kings of the Amorites beyond the Jordan to the west, and all the kings of the Canaanites by the sea, heard that the Lord had dried up the waters of the Jordan for the Israelites until they had crossed over, their hearts melted, and there was no longer any spirit in them, because of the Israelites.

Joshua 5:1 In-Context

1 When all the kings of the Amorites beyond the Jordan to the west, and all the kings of the Canaanites by the sea, heard that the Lord had dried up the waters of the Jordan for the Israelites until they had crossed over, their hearts melted, and there was no longer any spirit in them, because of the Israelites.
2 At that time the Lord said to Joshua, "Make flint knives and circumcise the Israelites a second time."
3 So Joshua made flint knives, and circumcised the Israelites at Gibeath-haaraloth.
4 This is the reason why Joshua circumcised them: all the males of the people who came out of Egypt, all the warriors, had died during the journey through the wilderness after they had come out of Egypt.
5 Although all the people who came out had been circumcised, yet all the people born on the journey through the wilderness after they had come out of Egypt had not been circumcised.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.