Voice and hand
In Genesis 27:22, 'voice' relates to truth, and 'hand,' to good.
(Reference: Arcana Coelestia 3563)
Hebrew boy
'A Hebrew boy,' as mentioned in Genesis 41:12, signifies the guiltless principle of the church, for 'boy' signifies a guiltless principle, and 'Hebrew,' one who is of the church.
(Reference: Arcana Coelestia 5236)