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.
Ezekiel 21:23-24
23
It shall be to them as a false divination in their sight, who have sworn oaths to them; but he brings iniquity to memory, that they may be taken.
24
Therefore thus says the Lord Yahweh: Because you have made your iniquity to be remembered, in that your transgressions are uncovered, so that in all your doings your sins appear; because you have come to memory, you shall be taken with the hand.