an ambushment
2 Chronicles 20:22
And when they began to sing and to praise, the LORD set ambushments against the children of Ammon, Moab, and mount Seir, which were come against Judah; and they were smitten.
Joshua 8:4
And he commanded them, saying, Behold, ye shall lie in wait against the city, even behind the city: go not very far from the city, but be ye all ready:
Proverbs 21:30
There is no wisdom nor understanding nor counsel against the LORD.
Jeremiah 4:22
For my people is foolish, they have not known me; they are sottish children, and they have none understanding: they are wise to do evil, but to do good they have no knowledge.