Jonah 3:5

And the people of Nineveh believed God. And they called a fast, and put on sackcloth, from the greatest of them even to the least of them.

Luke 11:32

The men of Nineveh shall rise up in the Judgment with this generation and shall condemn it. For they repented at the preaching of Jonah. And behold, One greater than Jonah is here.

2 Chronicles 20:3

And Jehoshaphat feared and set himself to seek Jehovah, and called for a fast throughout all Judah.

Daniel 9:3

And I set my face toward the Lord God, to seek by prayer and holy desires, with fasting, and sackcloth, and ashes.

Joel 1:14

Set apart a fast; call a solemn gathering; gather the elders and all the people of the land into the house of Jehovah your God, and cry to the Lord,

Joel 2:12-17

Yet even now, says Jehovah, turn to Me with all your heart, and with fasting, and with weeping, and with mourning.

Matthew 12:41

The men of Nineveh shall rise in judgment with this generation, and shall condemn it, because they repented at the proclaiming of Jonah, and behold, One greater than Jonah is here.

Exodus 9:18-21

Behold! Tomorrow about this time I will cause it to rain a very grievous hail, such as has not been in Egypt since the foundation of it even until now!

Ezra 8:21

Then I called a fast there at the river Ahava, so that we might humble ourselves before our God, in order to seek from Him a right way for us and for our little ones, and for all our goods.

Jeremiah 31:34

And they shall no more teach each man his neighbor and each man his brother, saying, Know Jehovah; for they shall all know Me, from the least of them to the greatest of them, says Jehovah. For I will forgive their iniquity, and I will remember their sins no more.

Jeremiah 36:9

And it happened in the fifth year of Jehoiakim the son of Josiah king of Judah, in the ninth month, they called a fast before Jehovah to all the people in Jerusalem, and to all the people who came from the cities of Judah to Jerusalem.

Jeremiah 42:1

Then came near all the commanders of the forces, and Johanan the son of Kareah, and Jezaniah the son of Hoshaiah, and all the people from the least even to the greatest, came near.

Jeremiah 42:8

And he called Johanan the son of Kareah, and all the commanders of the forces with him, and all the people from the least even to the greatest.

Acts 8:10

All gave heed to him, from the least to the greatest, saying, This one is the great power of God.

Acts 27:25

Therefore, men, be of good cheer, for I believe God, that it will be so, according to the way it was told me.

Hebrews 11:1

Now faith is the substance of things hoped for, the evidence of things not seen.

Hebrews 11:7

By faith Noah, having been warned by God of things not yet seen, moved with fear, prepared an ark to the saving of his house, by which he condemned the world and became heir of the righteousness which is according to faith.

Treasury of Scripture Knowledge

Summary

So the people of Nineveh believed God, and proclaimed a fast, and put on sackcloth, from the greatest of them even to the least of them.

General references

Bible References

Believed

Exodus 9:18
Behold! Tomorrow about this time I will cause it to rain a very grievous hail, such as has not been in Egypt since the foundation of it even until now!
Matthew 12:41
The men of Nineveh shall rise in judgment with this generation, and shall condemn it, because they repented at the proclaiming of Jonah, and behold, One greater than Jonah is here.
Luke 11:32
The men of Nineveh shall rise up in the Judgment with this generation and shall condemn it. For they repented at the preaching of Jonah. And behold, One greater than Jonah is here.
Acts 27:25
Therefore, men, be of good cheer, for I believe God, that it will be so, according to the way it was told me.
Hebrews 11:1
Now faith is the substance of things hoped for, the evidence of things not seen.

And proclaimed

2 Chronicles 20:3
And Jehoshaphat feared and set himself to seek Jehovah, and called for a fast throughout all Judah.
Ezra 8:21
Then I called a fast there at the river Ahava, so that we might humble ourselves before our God, in order to seek from Him a right way for us and for our little ones, and for all our goods.
Jeremiah 36:9
And it happened in the fifth year of Jehoiakim the son of Josiah king of Judah, in the ninth month, they called a fast before Jehovah to all the people in Jerusalem, and to all the people who came from the cities of Judah to Jerusalem.
Joel 1:14
Set apart a fast; call a solemn gathering; gather the elders and all the people of the land into the house of Jehovah your God, and cry to the Lord,
Joel 2:12
Yet even now, says Jehovah, turn to Me with all your heart, and with fasting, and with weeping, and with mourning.

From

Jeremiah 31:34
And they shall no more teach each man his neighbor and each man his brother, saying, Know Jehovah; for they shall all know Me, from the least of them to the greatest of them, says Jehovah. For I will forgive their iniquity, and I will remember their sins no more.
Jeremiah 42:1
Then came near all the commanders of the forces, and Johanan the son of Kareah, and Jezaniah the son of Hoshaiah, and all the people from the least even to the greatest, came near.
Acts 8:10
All gave heed to him, from the least to the greatest, saying, This one is the great power of God.

General references

Genesis 37:34
And Jacob tore his clothes, and put sackcloth upon his loins, and mourned for his son many days.
Exodus 9:20
He that feared the Word of Jehovah among the servants of Pharaoh made his servants and his cattle to flee into the houses.