Matthew 27:45

Now from the sixth hour there was darkness over all the earth, unto the ninth hour.

Mark 15:33

And when the sixth hour was come, there was darkness over all the earth until the ninth hour.

Luke 23:44

And it was about the sixth hour; and there was darkness over all the earth till the ninth hour.

Ephesians 1:9

in all wisdom and prudence, Having made known unto us the mystery of his will, according to his good pleasure, which he purposed in himself,

Ephesians 1:11

In him through whom we also have obtained an inheritance, being predestinated according to the purpose of him that worketh all things after the counsel of his own will,

Hebrews 7:21

but this with an oath, by him that said unto him, The Lord sware and will not repent, Thou art a priest for ever, after the order of Melchisedek:)

Revelation 6:12

And I saw when he opened the sixth seal, and there was a great earthquake, and the sun was black as sackcloth of hair, and the moon was as blood;

Treasury of Scripture Knowledge

Summary

For this shall the earth mourn, and the heavens above be black: because I have spoken it, I have purposed it, and will not repent, neither will I turn back from it.

General references

Bible References

The heavens

Matthew 27:45
Now from the sixth hour there was darkness over all the earth, unto the ninth hour.
Mark 15:33
And when the sixth hour was come, there was darkness over all the earth until the ninth hour.
Luke 23:44
And it was about the sixth hour; and there was darkness over all the earth till the ninth hour.
Revelation 6:12
And I saw when he opened the sixth seal, and there was a great earthquake, and the sun was black as sackcloth of hair, and the moon was as blood;

Because

Ephesians 1:9
in all wisdom and prudence, Having made known unto us the mystery of his will, according to his good pleasure, which he purposed in himself,
Hebrews 7:21
but this with an oath, by him that said unto him, The Lord sware and will not repent, Thou art a priest for ever, after the order of Melchisedek:)

General references

Mark 13:24
But in those days, after that tribulation, the sun shall be darkened, and the moon shall not give her light,