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20 Then said he, Knowest thou for what cause I come to thee? and now will I return to fight with the prince of Persia: and when I am gone forth, lo, the prince of Grecia shall come.
In Genesis 27:22, 'voice' relates to truth, and 'hand,' to good.
(References: Arcana Coelestia 3563)
22 Jacob went near to Isaac his father. He felt him, and said, "The voice is Jacob's voice, but the hands are the hands of Esau."