'Right Hand' in the Bible

And he had in his right hand seven stars, and out of his mouth went a sharp two-edged sword; and his countenance was as the sun shineth in his strength.

The mystery of the stars which thou sawest in my right hand and of the seven golden candlesticks. The stars are angels of the churches: and the candlesticks are seven churches.

And the angel whom I saw standing upon the sea and upon the earth, lifted up his right hand toward heaven,