Pour out
'Pouring out the vials upon the earth, which contained the plagues,' in Revelation 16:1, signifies influx of the reformed into the church, or into people who study and receive the doctrine of justification by faith alone.
(Referenser: Apocalypse Explained 16; Apocalypse Revealed 676)
Ezekiel 38:22
22
With pestilence and with blood will I enter into judgment with him; and I will rain on him, and on his hordes, and on the many peoples who are with him, an overflowing shower, and great hailstones, fire, and sulfur.