Joshua 8:5
I, and all the people that are with me, will approach the city. When they come out against us we will run away from them.
Joshua 7:5
The men of Ai killed about thirty-six of them: for they chased them going down from before the gate to Shebarim. The heart of the people melted, and became as water. (The Israelites lost their courage and were afraid)
Judges 20:31-33
The Benjaminites came out to fight and were drawn away from the city. Just as before they killed some Israelites in the open country, on the road to Bethel and on the road to Gibeah. They killed about thirty Israelites.
Matthew 10:16
I send you as sheep in the midst of wolves. Be wise as serpents and harmless as doves.