Zechariah 7:5

“Speak to all the people of the land and to the priests, saying, ‘When you fasted and mourned in the fifth and seventh months these seventy years [that you were in exile], was it actually for Me that you fasted?

Zechariah 1:12

Then the Angel of the Lord said, “O Lord of hosts, how long will You withhold mercy and compassion from Jerusalem and the cities of Judah, against which You have had indignation and anger these seventy years [of the Babylonian captivity]?”

Isaiah 1:11-12

“What are your multiplied sacrifices to Me [without your repentance]?”
Says the Lord.
“I have had enough of [your] burnt offerings of rams
And the fat of well-fed cattle [without your obedience];
And I take no pleasure in the blood of bulls or lambs or goats [offered without repentance].

Zechariah 7:3

speaking to the priests who belong to the house of the Lord of hosts and to the prophets, saying, “[Now that I am returned from exile] shall I weep in the fifth month [mourning the destruction of the temple], and fast as I have done these many years [in Babylon]?”

2 Kings 25:23

When all the captains of the forces, they and their men, heard that the king of Babylon had appointed Gedaliah governor, they came with their men to Gedaliah at Mizpah, namely, Ishmael the son of Nethaniah, and Johanan the son of Kareah, and Seraiah the son of Tanhumeth the Netophathite, and Jaazaniah the son of the Maacathite.

Isaiah 58:4-6

“The facts are that you fast only for strife and brawling and to strike with the fist of wickedness.
You do not fast as you do today to make your voice heard on high.

Jeremiah 25:11

This whole land will be a waste and a horror, and these nations will serve the king of Babylon seventy years.

Jeremiah 41:1-4

Now in the seventh month Ishmael the son of Nethaniah, the son of Elishama, of the royal family [of David] and one of the princes of the king, came [at the instigation of the Ammonites] with ten men to Gedaliah the son of Ahikam in Mizpah. As they were eating a meal together there in Mizpah,

Zechariah 7:6

When you eat and when you drink, do you not eat for yourselves and do you not drink for yourselves [to satisfy your own needs]?

Zechariah 8:19

“Thus says the Lord of hosts, ‘The fast of the fourth [month to mourn the breaching of Jerusalem’s walls], the fast of the fifth [month to mourn the temple’s destruction], the fast of the seventh [month to mourn Gedaliah’s assassination], and the fast of the tenth [month to mourn the siege of Jerusalem] will become times of joy and gladness and cheerful feasts for the house of Judah; so [to bring this about] love truth and peace.’

Matthew 5:16-18

Let your light shine before men in such a way that they may see your good deeds and moral excellence, and [recognize and honor and] glorify your Father who is in heaven.

Matthew 6:2

“So whenever you give to the poor and do acts of kindness, do not blow a trumpet before you [to advertise it], as the hypocrites do [like actors acting out a role] in the synagogues and in the streets, so that they may be honored and recognized and praised by men. I assure you and most solemnly say to you, they [already] have their reward in full.

Matthew 6:5

“Also, when you pray, do not be like the hypocrites; for they love to pray [publicly] standing in the synagogues and on the corners of the streets so that they may be seen by men. I assure you and most solemnly say to you, they [already] have their reward in full.

Matthew 6:16

“And whenever you are fasting, do not look gloomy like the hypocrites, for they put on a sad and dismal face [like actors, discoloring their faces with ashes or dirt] so that their fasting may be seen by men. I assure you and most solemnly say to you, they [already] have their reward in full.

Matthew 23:5

They do all their deeds to be seen by men; for they make their phylacteries (tefillin) wide [to make them more conspicuous] and make their tassels long.

Romans 14:6-9

He who observes the day, observes it for the Lord. He who eats, eats for the Lord, since he gives thanks to God; while he who abstains, abstains for the Lord and gives thanks to God.

Romans 14:17-18

for the kingdom of God is not a matter of eating and drinking [what one likes], but of righteousness and peace and joy in the Holy Spirit.

1 Corinthians 10:31

So then, whether you eat or drink or whatever you do, do all to the glory of [our great] God.

2 Corinthians 5:15

and He died for all, so that all those who live would no longer live for themselves, but for Him who died and was raised for their sake.

Colossians 3:23

Whatever you do [whatever your task may be], work from the soul [that is, put in your very best effort], as [something done] for the Lord and not for men,

Treasury of Scripture Knowledge

Summary

Zechariah 7:5

Speak unto all the people of the land, and to the priests, saying, When ye fasted and mourned in the fifth and seventh month, even those seventy years, did ye at all fast unto me, even to me?

When

Isaiah 58:5

Seventy

Zechariah 7:3

Zechariah 1:12

Jeremiah 25:11

Did

General references

Amos 5:25

Bible References

When

“Is a fast such as this what I have chosen, a day for a man to humble himself [with sorrow in his soul]?
Is it only to bow down his head like a reed
And to make sackcloth and ashes as a bed [pretending to have a repentant heart]?
Do you call this a fast and a day pleasing to the Lord?