Mark 2:20

But a time will come when the Bridegroom will be taken away from them; then they will fast.

Luke 17:22

Then, turning to His disciples, He said, "There will come a time when you will wish you could see a single one of the days of the Son of Man, but will not see one.

Matthew 26:31

Then said Jesus, "This night all of you will stumble and fail in your fidelity to me; for it is written, 'I will strike the Shepherd, and the sheep of the flock will be scattered in all directions.'

John 3:29

He who has the bride is the bridegroom; and the bridegroom's friend who stands by his side and listens to him, rejoices heartily on account of the bridegroom's happiness. Therefore this joy of mine is now complete.

John 7:33-34

So Jesus said, "Still for a short time I am with you, and then I go my way to Him who sent me.

John 12:8

For the poor you always have with you, but you have not me always."

John 13:33

Dear children, I am still with you a little longer. You will seek me, but, as I said to the Jews, 'Where I am going you cannot come,' so for the present I say to you.

John 16:7

"Yet it is the truth that I am telling you--it is to your advantage that I go away. For unless I go away, the Advocate will not come to you; but if I go, I will send Him to you.

John 16:28

I came from the Father and have come into the world. Again I am leaving the world and am going to the Father."

John 17:11

I am now no longer in the world, but they are in the world and I am coming to Thee. "Holy Father, keep them true to Thy name--the name which Thou hast given me to bear--that they may be one, even as we are.

John 17:13

"But now I am coming to Thee, and I speak these words while I am in the world, in order that they may have my gladness within them filling their hearts.

Acts 1:9

When He had said this, and while they were looking at Him, He was carried up, and a cloud closing beneath Him hid Him from their sight.

Acts 3:21

Heaven must receive Him until those times of which God has spoken from the earliest ages through the lips of His holy Prophets--the times of the reconstitution of all things.

Acts 13:2-3

While they were worshipping the Lord and fasting, the Holy Spirit said, "Set apart for Me, now at once, Barnabas and Saul, for the work to which I have called them."

Acts 14:23

And in every Church, after prayer and fasting, they selected Elders by show of hands, and commended them to the Lord on whom their faith rested.

1 Corinthians 7:5

Do not refuse one another, unless perhaps it is just for a time and by mutual consent, so that you may devote yourselves to prayer and may then associate again; lest the Adversary begin to tempt you because of your deficiency in self-control.

2 Corinthians 6:5

by floggings, by imprisonments; by facing riots, by toil, by sleepless watching, by hunger and thirst;

2 Corinthians 11:2

I am jealous over you with God's own jealousy. For I have betrothed you to Christ to present you to Him like a faithful bride to her one husband.

2 Corinthians 11:27

with labour and toil, with many a sleepless night, in hunger and thirst, in frequent fastings, in cold, and with insufficient clothing.

Revelation 19:7

Let us rejoice and triumph and give Him the glory; for the time for the marriage of the Lamb has come, and His Bride has made herself ready."

Revelation 21:9

Then there came one of the seven angels who were carrying the seven bowls full of the seven last plagues. "Come with me," he said, "and I will show you the Bride, the Lamb's wife."

Treasury of Scripture Knowledge

Summary

But the days will come, when the bridegroom shall be taken away from them, and then shall they fast in those days.

Bible References

Be taken

Matthew 26:31
Then said Jesus, "This night all of you will stumble and fail in your fidelity to me; for it is written, 'I will strike the Shepherd, and the sheep of the flock will be scattered in all directions.'
John 7:33
So Jesus said, "Still for a short time I am with you, and then I go my way to Him who sent me.
John 12:8
For the poor you always have with you, but you have not me always."
John 13:33
Dear children, I am still with you a little longer. You will seek me, but, as I said to the Jews, 'Where I am going you cannot come,' so for the present I say to you.
John 16:7
"Yet it is the truth that I am telling you--it is to your advantage that I go away. For unless I go away, the Advocate will not come to you; but if I go, I will send Him to you.
John 17:11
I am now no longer in the world, but they are in the world and I am coming to Thee. "Holy Father, keep them true to Thy name--the name which Thou hast given me to bear--that they may be one, even as we are.
Acts 1:9
When He had said this, and while they were looking at Him, He was carried up, and a cloud closing beneath Him hid Him from their sight.
Acts 3:21
Heaven must receive Him until those times of which God has spoken from the earliest ages through the lips of His holy Prophets--the times of the reconstitution of all things.

And

Acts 13:2
While they were worshipping the Lord and fasting, the Holy Spirit said, "Set apart for Me, now at once, Barnabas and Saul, for the work to which I have called them."
Acts 14:23
And in every Church, after prayer and fasting, they selected Elders by show of hands, and commended them to the Lord on whom their faith rested.
1 Corinthians 7:5
Do not refuse one another, unless perhaps it is just for a time and by mutual consent, so that you may devote yourselves to prayer and may then associate again; lest the Adversary begin to tempt you because of your deficiency in self-control.
2 Corinthians 6:5
by floggings, by imprisonments; by facing riots, by toil, by sleepless watching, by hunger and thirst;
2 Corinthians 11:27
with labour and toil, with many a sleepless night, in hunger and thirst, in frequent fastings, in cold, and with insufficient clothing.