'Alarm' in the Bible

"They've sounded the alarm, and everyone is prepared, but no one is marching for battle, since I'm angry at the entire multitude.

On his right hand he is divining against Jerusalem, preparing to set up battering rams, preparing for the slaughter, getting ready to sound the alarm for battle, setting the battering rams in place at the gates, building siege mounds, and erecting a siege wall.

and if he notices that violence is approaching and sounds an alarm to warn the people,

then if anyone who hears the sound of the alarm does not heed the warning, when the sword arrives and destroys him, his shed blood will remain his own responsibility.

After all, he heard the alarm sounding, but did not heed the warning, so his shed blood will remain his own responsibility. If he had heeded the warning, he would have saved himself.

If that sentinel notices that violence is approaching, but does not sound an alarm, then because the nation does not take warning and the sword arrives and destroys their lives because of their guilt, I'll seek retribution for their shed blood from the one who was acting as sentinel.'"