'Hand of the Lord' in the Bible

That all the people of the earth might know the hand of the LORD that it is mighty: that ye might fear the LORD your God for ever.

And Phinehas the son of Eleazar the priest said to the children of Reuben, and to the children of Gad, and to the children of Manasseh, This day we perceive that the LORD is among us, because ye have not committed this trespass against the LORD: now ye have delivered the children of Israel out of the hand of the LORD.