Joshua 5:4

4 Here is why Joshua circumcised them. All of the men who came out of Egypt had died. They died while they were going through the Sinai Desert after they had left Egypt. They were the men who were old enough to serve in the army.

Joshua 5:4 Meaning and Commentary

Joshua 5:4

And this [is] the cause why Joshua did circumcise
Or the reason of the command given him to circumcise the children of Israel at this time, namely, what follows:

all the people that came out of Egypt [that were] males, [even] all
the men of war;
meaning such that were twenty years old, and upwards:

died in the wilderness, by the way, after they came out of Egypt;
not directly, but in a course of forty years, as they journeyed through the wilderness; this is to be understood with an exception of Joshua, Caleb, Eleazar but then there was a large number who were under twenty years of age, that came out of Egypt, and were now living.

Joshua 5:4 In-Context

2 At that time the LORD spoke to Joshua. He said, "Make knives out of hard stone. Circumcise the men of Israel."

3 So Joshua made knives out of hard stone. Then he circumcised the men of Israel at Gibeath Haaraloth.

4 Here is why Joshua circumcised them. All of the men who came out of Egypt had died. They died while they were going through the Sinai Desert after they had left Egypt. They were the men who were old enough to serve in the army.

5 All of the men who came out had been circumcised. But all of the men who were born in the desert during the journey from Egypt hadn't been circumcised.

6 The people of Israel had moved around in the desert for 40 years. By the end of that time all of the men who were old enough to serve in the army when they left Egypt had died. That's because they hadn't obeyed the Lord. The LORD had taken an oath. He had told them they wouldn't see the land. It's the land he had promised with an oath to their people to give us. It's a land that has plenty of milk and honey.