Hail
"Hail" is frequently mentioned as a judgment of God and is added here to heighten the general effect of the description (cf. Exodus 9; Joshua 10:11; Psalm 78:47; Psalm 105:32; Isaiah 28:2; Isaiah 30:30; Ezekiel 13:11; Ezekiel 38:22; Haggai 2:17; also Revelation 8:7; Revelation 11:19).