Genesis 27:22 shows Isaac doing exactly what Jacob feared — feeling him and detecting the mismatch between his voice and hands.

Genesis 27:36 reveals Esau's furious accusation that Jacob has 'supplanted' him twice — confirming the deception Rebekah feared would be exposed.

Genesis 27:21 shows Isaac doing exactly what Rebekah warned about — inviting Jacob close to feel whether he is really Esau.

Genesis 25:27 describes Jacob as a plain man dwelling in tents — his lack of Esau's wild, hairy appearance is why goat skins are needed.