Jonah 3:5

And the people of Nineveh believed in God, - and proclaimed a fast, and clothed themselves in sackcloth, from the greatest of them, even unto the least of them.

Luke 11:32

Men of Nineveh, will rise up, in the judgment, with this generation, and will condemn it; because they repented into the proclamation of Jonah, - and lo! something more than Jonah, here.

2 Chronicles 20:3

And Jehoshaphat was afraid, and set his face to seek unto Yahweh, - and proclaimed a fast for all Judah.

Daniel 9:3

So I set my face unto the Lord God, to seek him by prayer, and supplication, - with fasting, and sackcloth and ashes;

Joel 1:14

Hallow ye a fast, Call a solemn assembly, Gather, O elders, all the inhabitants of the land, unto the house of Yahweh your God, - and make ye outcry unto Yahweh.

Joel 2:12-17

Even now, therefore, urgeth Yahweh, Turn ye unto me, with all your heart, - and with fasting and with weeping, and with lamentation;

Matthew 12:41

Men of Nineveh, will rise up in the judgment, with this generation, and will condemn it, - because they repented into the proclamation of Jonah; and lo! something greater than Jonah, here.

Exodus 9:18-21

Behold me! raining down, about this time to-morrow, an exceeding heavy hail, - such as hath not been in Egypt, from the day it was founded, even unto the present time.

Ezra 8:21

Then proclaimed I there a fast, by the river Ahava, that we might humble ourselves before our God, - to seek of him a smooth way, for us and for our little ones, and for all our substance.

Jeremiah 31:34

Then shall they no longer teach Every man his neighbour, and Every man his brother, saying, Know ye Yahweh, - For, they all, shall know me, From the least of them Even unto the greatest of them, Declareth Yahweh, For I will forgive their iniquity, And their sin, will I remember, no more.

Jeremiah 36:9

And it came to pass in the fifth year of Jehoiakim son of Josiah king of Judah in the ninth month, that all the people of Jerusalem, and all the people who were coming in out of the cities of Judah into Jerusalem, had proclaimed a fast before Yahweh;

Jeremiah 42:1

Then drew near all the captains of the forces, and Johanan son of Kareah and Jezaniah son of Hoshaiah, - and all the people from the least even unto the greatest;

Jeremiah 42:8

Then called he for Johanan son of Kareah, and for all the princes of the forces who were with him - and for all the people from the least even unto the greatest;

Acts 8:10

Unto whom all were giving heed, from small even to great, saying - This, is the Power of God, which is called Great.

Acts 27:25

Wherefore, be of good courage, Sirs; for I believe in God - that, so, it shall be, according as it hath been told me.

Hebrews 11:1

But faith is, of things hoped for, a confidence, of facts, a conviction, when they are not seen;

Hebrews 11:7

By faith, Noah, having received intimation concerning the things not yet seen, filled with reverence, prepared an ark to the saving of his house - through which he condemned the world, and, of the righteousness by way of faith, became heir.

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 me! raining down, about this time to-morrow, an exceeding heavy hail, - such as hath not been in Egypt, from the day it was founded, even unto the present time.
Matthew 12:41
Men of Nineveh, will rise up in the judgment, with this generation, and will condemn it, - because they repented into the proclamation of Jonah; and lo! something greater than Jonah, here.
Luke 11:32
Men of Nineveh, will rise up, in the judgment, with this generation, and will condemn it; because they repented into the proclamation of Jonah, - and lo! something more than Jonah, here.
Acts 27:25
Wherefore, be of good courage, Sirs; for I believe in God - that, so, it shall be, according as it hath been told me.
Hebrews 11:1
But faith is, of things hoped for, a confidence, of facts, a conviction, when they are not seen;

And proclaimed

2 Chronicles 20:3
And Jehoshaphat was afraid, and set his face to seek unto Yahweh, - and proclaimed a fast for all Judah.
Ezra 8:21
Then proclaimed I there a fast, by the river Ahava, that we might humble ourselves before our God, - to seek of him a smooth way, for us and for our little ones, and for all our substance.
Jeremiah 36:9
And it came to pass in the fifth year of Jehoiakim son of Josiah king of Judah in the ninth month, that all the people of Jerusalem, and all the people who were coming in out of the cities of Judah into Jerusalem, had proclaimed a fast before Yahweh;
Joel 1:14
Hallow ye a fast, Call a solemn assembly, Gather, O elders, all the inhabitants of the land, unto the house of Yahweh your God, - and make ye outcry unto Yahweh.
Joel 2:12
Even now, therefore, urgeth Yahweh, Turn ye unto me, with all your heart, - and with fasting and with weeping, and with lamentation;

From

Jeremiah 31:34
Then shall they no longer teach Every man his neighbour, and Every man his brother, saying, Know ye Yahweh, - For, they all, shall know me, From the least of them Even unto the greatest of them, Declareth Yahweh, For I will forgive their iniquity, And their sin, will I remember, no more.
Jeremiah 42:1
Then drew near all the captains of the forces, and Johanan son of Kareah and Jezaniah son of Hoshaiah, - and all the people from the least even unto the greatest;
Acts 8:10
Unto whom all were giving heed, from small even to great, saying - This, is the Power of God, which is called Great.

General references

Genesis 37:34
And Jacob rent his garments, and put sackcloth upon his loins, - and mourned over his son many days.
Exodus 9:20
He that feared the word of Yahweh, among the servants of Pharaoh, made his servants and his cattle flee, under shelter: