Psalms 95:10

95:10 For forty years I was continually disgusted with that generation,

and I said, ‘These people desire to go astray;

they do not obey my commands.’

Ezekiel 4:6

4:6 “When you have completed these days, then lie down a second time, but on your right side, and bear the iniquity of the house of Judah 40 days – I have assigned one day for each year.

Daniel 9:24

9:24 “Seventy weeks have been determined

concerning your people and your holy city

to put an end to rebellion,

to bring sin to completion,

to atone for iniquity,

to bring in perpetual righteousness,

to seal up the prophetic vision,

and to anoint a most holy place.

Revelation 11:3

11:3 And I will grant my two witnesses authority to prophesy for 1,260 days, dressed in sackcloth.