JMNT(i)
6 Then he said to me, "These words are faithful ones and true ones, and the Lord [= Yahweh], the God of the spirits of the prophets, sent (or: sends) His agent with a commission (as an envoy) to show (point out; exhibit) to His slaves things which of necessity must (it is binding to) come into being (be birthed; happen, occur) in speed (swiftness, quickness, – so Lexicons; but Wuest, Williams, Barclay, Lattimore, Beck, Goodspeed, NEB translate this phrase: soon; others give: shortly).