Ecclesiastes 2:23

For all his days are sorrows, and his travail grief; yea, his heart takes not rest in the night. This is also vanity.

Job 5:7

Yet man is born unto trouble, as the sparks fly upward.

Job 14:1

Man that is born of a woman is of few days, and full of trouble.

Psalm 127:2

It is vain for you to rise up early, to sit up late, to eat the bread of sorrows: for so he gives his beloved sleep.

Genesis 47:9

And Jacob said unto Pharaoh, The days of the years of my pilgrimage are a hundred and thirty years: few and evil have the days of the years of my life been, and have not attained unto the days of the years of the life of my fathers in the days of their pilgrimage.

Esther 6:1

On that night the king could not sleep, and he commanded to be brought the book of records of the chronicles; and they were read before the king.

Job 7:13-14

When I say, My bed shall comfort me, my couch shall ease my complaint;

Psalm 6:6-7

I am weary with my groaning; all the night make I my bed wet with tears; I water my couch with my tears.

Psalm 32:4

For day and night your hand was heavy upon me: my strength is turned into the drought of summer. Selah.

Psalm 77:2-4

In the day of my trouble I sought the Lord: my sore ran in the night, and ceased not: my soul refused to be comforted.

Psalm 90:7-10

For we are consumed by your anger, and by your wrath are we troubled.

Psalm 90:15

Make us glad according to the days in which you have afflicted us, and the years in which we have seen evil.

Ecclesiastes 1:18

For in much wisdom is much grief: and he that increases knowledge increases sorrow.

Ecclesiastes 5:12

The sleep of a laboring man is sweet, whether he eats little or much: but the abundance of the rich will not allow him to sleep.

Daniel 6:18

Then the king went to his palace, and passed the night fasting: neither were instruments of music brought before him: and his sleep went from him.

Acts 14:22

Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.

Treasury of Scripture Knowledge

Summary

For all his days are sorrows, and his travail grief; yea, his heart taketh not rest in the night. This is also vanity.

General references

Bible References

His heart

Ecclesiastes 5:12
The sleep of a laboring man is sweet, whether he eats little or much: but the abundance of the rich will not allow him to sleep.
Esther 6:1
On that night the king could not sleep, and he commanded to be brought the book of records of the chronicles; and they were read before the king.
Job 7:13
When I say, My bed shall comfort me, my couch shall ease my complaint;
Psalm 6:6
I am weary with my groaning; all the night make I my bed wet with tears; I water my couch with my tears.
Psalm 32:4
For day and night your hand was heavy upon me: my strength is turned into the drought of summer. Selah.
Psalm 77:2
In the day of my trouble I sought the Lord: my sore ran in the night, and ceased not: my soul refused to be comforted.
Daniel 6:18
Then the king went to his palace, and passed the night fasting: neither were instruments of music brought before him: and his sleep went from him.
Acts 14:22
Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.

General references

Ecclesiastes 1:2
Vanity of vanities, says the Preacher, vanity of vanities; all is vanity.
Ecclesiastes 3:9
What profit has he that works in that in which he labors?