2 Chronicles 13:13

Then Jeroboam sent around an ambush to come behind them. So they were in front of Judah, but the ambush [was] behind them.

Joshua 8:4

And he commanded them, saying, "Look, you are to lay an ambush against the city from behind. Do not go very far from the city and be ready.

Joshua 8:9

So Joshua sent them out, and they went to the [place of the] ambush, and they sat between Bethel and Ai, to the west of Ai; but Joshua spent the night {with the people}.

2 Chronicles 20:22

And {when} they began with singing and praise, Yahweh set ambushes against the people of Ammon, Moab, and Mount Seir who were coming against Judah. And they were defeated

Proverbs 21:30

There is no wisdom, nor understanding, nor counsel to oppose Yahweh.

Jeremiah 4:22

"For my people [are] foolish, they have not known me. They [are] foolish children, and they do not have insight. They [are] skillful at doing evil, and they do not know [how] to do good."

Treasury of Scripture Knowledge

Summary

But Jeroboam caused an ambushment to come about behind them: so they were before Judah, and the ambushment was behind them.

General references

Bible References

An ambushment

2 Chronicles 20:22
And {when} they began with singing and praise, Yahweh set ambushes against the people of Ammon, Moab, and Mount Seir who were coming against Judah. And they were defeated
Joshua 8:4
And he commanded them, saying, "Look, you are to lay an ambush against the city from behind. Do not go very far from the city and be ready.
Proverbs 21:30
There is no wisdom, nor understanding, nor counsel to oppose Yahweh.
Jeremiah 4:22
"For my people [are] foolish, they have not known me. They [are] foolish children, and they do not have insight. They [are] skillful at doing evil, and they do not know [how] to do good."

General references

Numbers 10:8
The sons of Aaron, the priests, will blow on the trumpets; this will be an eternal decree for your generations.
Judges 20:14
And the descendants of Benjamin were gathered from the cities to Gibeah to go out for battle against the {Israelites}.