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 5:16-17
16
when I shall send on them the evil arrows of famine, that are for destruction, which I will send to destroy you: and I will increase the famine on you, and will break your staff of bread;
17
and I will send on you famine and evil animals, and they shall bereave you; and pestilence and blood shall pass through you; and I will bring the sword on you: I, Yahweh, have spoken it.