Verse 4 of chapter 34 describes people whom the shepherds failed to minister to as weak, sick, injured and lost. Jesus is the Great Physician who heals our spiritual wounds (Isaiah 53:5) by His death on the cross.
Yesu ndiye mganga mkuu ambaye huponya majeraha yetu ya kiroho (Isaya 53: 5) kwa kifo chake msalabani.