'Hand of the Lord' in the Bible

For a cup is in the hand of the Lord, and the wine foams;It is well mixed, and He pours out of this;Surely all the wicked of the earth must drain and drink down its dregs.

The sound of joyful shouting and salvation is in the tents of the righteous;The right hand of the Lord does valiantly.

The right hand of the Lord is exalted;The right hand of the Lord does valiantly.