'Power' in the Bible

When the men of Ai looked behind them, they saw, and behold, the smoke of the city ascended up to heaven, and they had no power to flee this way or that way. The people who fled to the wilderness turned back on the pursuers.

Joshua spoke to the house of Joseph, even to Ephraim and to Manasseh, saying, "You are a great people, and have great power. You shall not have one lot only;