'Peaceful' in the Bible

If you have raced with runnersand they have worn you out,how can you compete with horses?If you stumble in a peaceful land,what will you do in the thickets of the Jordan?

Peaceful grazing land will become lifelessbecause of the Lord’s burning anger.

You will die a peaceful death. They will burn incense at your burial just as they did at the burial of your ancestors, the former kings who preceded you. They will mourn for you, saying, "Poor, poor master!" Indeed, you have my own word on this. I, the Lord, affirm it!'"