The Hebrew has symbols for each decade. The former symbol was the symbol for “seeing”....which means one could see the prophecy

The new decade is 5780 which is the decade symbol for the “mouth”. So the former decade was to see the vision....the new decade is to speak the vision.....high watch time for Elijah to arrive passover 2020

5780 is called the year of the roar.....the year of fixing and the year of the mouth. There are many YouTube videos on 5780 the year of the mouth