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.
(références: Apocalypse Explained 16; Apocalypse Revealed 676)
Matthew 5:37
37
But let your 'Yes' be 'Yes' and your 'No' be 'No.' Whatever is more than these is of the evil one.