4 For the Lord has said to me, As a lion, or a young lion, makes an angry noise over his food, and if a band of herdsmen come out against him, he will not be in fear of their voices, or give up his food for their noise: so the Lord of armies will come down to make war against Mount Zion and its hill.
Matthew Henry's Commentary on Isaiah 31:4
Commentary on Isaiah 31:1-5
(Read Isaiah 31:1-5)
God will oppose the help sought from workers of iniquity. Sinners may be convicted of folly by plain and self-evident truths, which they cannot deny, but will not believe. There is no escaping the judgments of God; and evil pursues sinners. The Lord of hosts will come down to fight for Mount Zion. The Lion of the tribe of Judah will appear for the defence of his church. And as birds hovering over their young ones to protect them, with such compassion and affection will the Lord of hosts defend Jerusalem. He will so defend it, as to secure its safety.