Ecclesiastes 11:8

Indeed, if a man should live many years, let him rejoice in them all, and let him remember the days of darkness, for they will be many. Everything that is to come will be futility.

Deuteronomy 32:29

Would that they were wise, that they understood this,
That they would discern their future!

Job 10:22

The land of utter gloom as darkness itself,
Of deep shadow without order,
And which shines as the darkness.”

Job 14:10

“But man dies and lies prostrate.
Man expires, and where is he?

Job 15:23

“He wanders about for food, saying, ‘Where is it?’
He knows that a day of darkness is at hand.

Job 18:18

He is driven from light into darkness,
And chased from the inhabited world.

Ecclesiastes 2:1-11

I said to myself, “Come now, I will test you with pleasure. So enjoy yourself.” And behold, it too was futility.

Ecclesiastes 2:15

Then I said to myself, “As is the fate of the fool, it will also befall me. Why then have I been extremely wise?” So I said to myself, “This too is vanity.”

Ecclesiastes 2:17

So I hated life, for the work which had been done under the sun was grievous to me; because everything is futility and striving after wind.

Ecclesiastes 2:19

And who knows whether he will be a wise man or a fool? Yet he will have control over all the fruit of my labor for which I have labored by acting wisely under the sun. This too is vanity.

Ecclesiastes 2:21-23

When there is a man who has labored with wisdom, knowledge and skill, then he gives his legacy to one who has not labored with them. This too is vanity and a great evil.

Ecclesiastes 2:26

For to a person who is good in His sight He has given wisdom and knowledge and joy, while to the sinner He has given the task of gathering and collecting so that he may give to one who is good in God’s sight. This too is vanity and striving after wind.

Ecclesiastes 3:12-13

I know that there is nothing better for them than to rejoice and to do good in one’s lifetime;

Ecclesiastes 4:8

There was a certain man without a dependent, having neither a son nor a brother, yet there was no end to all his labor. Indeed, his eyes were not satisfied with riches and he never asked, “And for whom am I laboring and depriving myself of pleasure?” This too is vanity and it is a grievous task.

Ecclesiastes 4:16

There is no end to all the people, to all who were before them, and even the ones who will come later will not be happy with him, for this too is vanity and striving after wind.

Ecclesiastes 5:15-16

As he had come naked from his mother’s womb, so will he return as he came. He will take nothing from the fruit of his labor that he can carry in his hand.

Ecclesiastes 5:18-20

Here is what I have seen to be good and fitting: to eat, to drink and enjoy oneself in all one’s labor in which he toils under the sun during the few years of his life which God has given him; for this is his reward.

Ecclesiastes 6:6

Even if the other man lives a thousand years twice and does not enjoy good things—do not all go to one place?”

Ecclesiastes 6:11

For there are many words which increase futility. What then is the advantage to a man?

Ecclesiastes 7:14

In the day of prosperity be happy,
But in the day of adversity consider—
God has made the one as well as the other
So that man will not discover anything that will be after him.

Ecclesiastes 8:12

Although a sinner does evil a hundred times and may lengthen his life, still I know that it will be well for those who fear God, who fear Him openly.

Ecclesiastes 8:15

So I commended pleasure, for there is nothing good for a man under the sun except to eat and to drink and to be merry, and this will stand by him in his toils throughout the days of his life which God has given him under the sun.

Ecclesiastes 12:1-5

Remember also your Creator in the days of your youth, before the evil days come and the years draw near when you will say, “I have no delight in them”;

Jeremiah 13:16

Give glory to the Lord your God,
Before He brings darkness
And before your feet stumble
On the dusky mountains,
And while you are hoping for light
He makes it into deep darkness,
And turns it into gloom.

Joel 2:2

A day of darkness and gloom,
A day of clouds and thick darkness.
As the dawn is spread over the mountains,
So there is a great and mighty people;
There has never been anything like it,
Nor will there be again after it
To the years of many generations.

Matthew 22:13

Then the king said to the servants, ‘Bind him hand and foot, and throw him into the outer darkness; in that place there will be weeping and gnashing of teeth.’

John 12:35

So Jesus said to them, For a little while longer the Light is among you. Walk while you have the Light, so that darkness will not overtake you; he who walks in the darkness does not know where he goes.

Jude 1:18

that they were saying to you, “In the last time there will be mockers, following after their own ungodly lusts.”

Treasury of Scripture Knowledge

Summary

But if a man live many years, and rejoice in them all; yet let him remember the days of darkness; for they shall be many. All that cometh is vanity.

General references

Bible References

If a man

Ecclesiastes 6:6
Even if the other man lives a thousand years twice and does not enjoy good things—do not all go to one place?”
Ecclesiastes 8:12
Although a sinner does evil a hundred times and may lengthen his life, still I know that it will be well for those who fear God, who fear Him openly.

Rejoice

Ecclesiastes 3:12
I know that there is nothing better for them than to rejoice and to do good in one’s lifetime;
Ecclesiastes 5:18
Here is what I have seen to be good and fitting: to eat, to drink and enjoy oneself in all one’s labor in which he toils under the sun during the few years of his life which God has given him; for this is his reward.
Ecclesiastes 8:15
So I commended pleasure, for there is nothing good for a man under the sun except to eat and to drink and to be merry, and this will stand by him in his toils throughout the days of his life which God has given him under the sun.

Yet

Ecclesiastes 7:14
In the day of prosperity be happy,
But in the day of adversity consider—
God has made the one as well as the other
So that man will not discover anything that will be after him.
Ecclesiastes 12:1
Remember also your Creator in the days of your youth, before the evil days come and the years draw near when you will say, “I have no delight in them”;
Deuteronomy 32:29
Would that they were wise, that they understood this,
That they would discern their future!
Job 10:22
The land of utter gloom as darkness itself,
Of deep shadow without order,
And which shines as the darkness.”
Job 14:10
“But man dies and lies prostrate.
Man expires, and where is he?
Job 15:23
“He wanders about for food, saying, ‘Where is it?’
He knows that a day of darkness is at hand.
Job 18:18
He is driven from light into darkness,
And chased from the inhabited world.
Jeremiah 13:16
Give glory to the Lord your God,
Before He brings darkness
And before your feet stumble
On the dusky mountains,
And while you are hoping for light
He makes it into deep darkness,
And turns it into gloom.
Joel 2:2
A day of darkness and gloom,
A day of clouds and thick darkness.
As the dawn is spread over the mountains,
So there is a great and mighty people;
There has never been anything like it,
Nor will there be again after it
To the years of many generations.
Matthew 22:13
Then the king said to the servants, ‘Bind him hand and foot, and throw him into the outer darkness; in that place there will be weeping and gnashing of teeth.’
John 12:35
So Jesus said to them, For a little while longer the Light is among you. Walk while you have the Light, so that darkness will not overtake you; he who walks in the darkness does not know where he goes.
Jude 1:18
that they were saying to you, “In the last time there will be mockers, following after their own ungodly lusts.”

All that

Ecclesiastes 2:1
I said to myself, “Come now, I will test you with pleasure. So enjoy yourself.” And behold, it too was futility.
Ecclesiastes 4:8
There was a certain man without a dependent, having neither a son nor a brother, yet there was no end to all his labor. Indeed, his eyes were not satisfied with riches and he never asked, “And for whom am I laboring and depriving myself of pleasure?” This too is vanity and it is a grievous task.
Ecclesiastes 5:15
As he had come naked from his mother’s womb, so will he return as he came. He will take nothing from the fruit of his labor that he can carry in his hand.
Ecclesiastes 6:11
For there are many words which increase futility. What then is the advantage to a man?

General references

Ecclesiastes 1:2
Vanity of vanities,” says the Preacher,
Vanity of vanities! All is vanity.”