'Unguarded' in the Bible

But Joseph kept insisting, "It's just as I've said you've come here to spy on our unguarded territories!"

So not a man was left in Ai or Bethel who had not gone out after Israel, and they left the city unguarded and pursued Israel.

The Benjaminites attacked the army, leaving the city unguarded. They began to strike down their enemy just as they had done before. On the main roads (one leads to Bethel, the other to Gibeah) and in the field, they struck down about thirty Israelites.

lying in wait to catch some unguarded expression from His lips.