Possible Clues:

• Genesis redhead
• Rebekah's first son
• Old Testament 'man of the field'
• Cheated brother out of employment, holding answer back
• "Cunning hunter" in Genesis
• Old Testament outdoorsman
• Biblical brother whose name means "hairy"
• Biblical man who sold birthright for mess of pottage
• Isaac's first son
• Elder of the twin sons of Isaac and Rebecca