Abraham. Reference to Pentateuch, as well known. App-92.
the house of Jacob. See note on Isaiah 2:5.
his face... wax pale. Put by Figure of speech Metonymy (of Adjunct), for fear.
Related Commentaries of Isaiah 29:22
Isaiah 29:22
22 Therefore thus saith the LORD, who redeemed Abraham, concerning the house of Jacob, Jacob shall not now be ashamed, neither shall his face now wax pale.