Ecclesiastes 1:13

And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven (this sore travail God has given to the sons of man that they be occupied in it).

Ecclesiastes 3:10

I have seen the travail which God has given to the sons of men that they may be occupied in it.

Ecclesiastes 1:17

And I gave my heart to know wisdom and knowledge and to know folly and those who are mad; I learned in the end that this also is vexation of spirit.

Genesis 3:19

in the sweat of thy face shalt thou eat bread until thou return unto the ground; for out of it wast thou taken, for dust thou art, and unto dust shalt thou return.

Ecclesiastes 7:25

I applied my heart to know and to search and to seek out wisdom and the reason of things, and to know the wickedness of folly and the madness of error;

Psalm 111:2

Gimel The works of the LORD are great, Daleth sought out by all those that have pleasure therein.

Proverbs 2:2-4

so that thou incline thine ear unto wisdom and apply thine heart to intelligence,

Proverbs 4:7

Wisdom is the principal thing, therefore get wisdom: and with all thy getting get understanding.

Proverbs 18:1

Whosoever goes astray seeks according to his own lust and shall meddle with every doctrine.

Proverbs 18:15

The heart of the man of understanding acquires wisdom, and the ear of the wise seeks knowledge.

Proverbs 23:26

My son, give me thine heart, and let thine eyes observe my ways.

Ecclesiastes 2:23

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

Ecclesiastes 2:26

For God gives to the man that is good in his sight wisdom and knowledge and joy, but to the sinner he gives travail, to gather and to heap up, that he may give to the one that is good before God. This also is vanity and vexation of spirit.

Ecclesiastes 4:4

Again, I considered all travail and every right work, that for this a man is envied of his neighbour. This is also vanity and vexation of spirit.

Ecclesiastes 8:9

All this I have seen and applied my heart unto every work that is done under the sun: the time in which one man rules over another to his own hurt.

Ecclesiastes 8:16-17

Therefore I applied mine heart to know wisdom and to see the business that is done upon the earth (for also there is he that neither day nor night sees sleep with his eyes).

Ecclesiastes 12:12

My son, in addition to this, be admonished: of making many books there is no end, and much study is a weariness of the flesh.

1 Timothy 4:15

Occupy thyself in these things with care, for in this is everything, that thy profiting may be manifest unto all.

Treasury of Scripture Knowledge

Summary

And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven: this sore travail hath God given to the sons of man to be exercised therewith.

General references

Bible References

I gave

Ecclesiastes 1:17
And I gave my heart to know wisdom and knowledge and to know folly and those who are mad; I learned in the end that this also is vexation of spirit.
Ecclesiastes 7:25
I applied my heart to know and to search and to seek out wisdom and the reason of things, and to know the wickedness of folly and the madness of error;
Ecclesiastes 8:9
All this I have seen and applied my heart unto every work that is done under the sun: the time in which one man rules over another to his own hurt.
Psalm 111:2
Gimel The works of the LORD are great, Daleth sought out by all those that have pleasure therein.
Proverbs 2:2
so that thou incline thine ear unto wisdom and apply thine heart to intelligence,
Proverbs 4:7
Wisdom is the principal thing, therefore get wisdom: and with all thy getting get understanding.
Proverbs 18:1
Whosoever goes astray seeks according to his own lust and shall meddle with every doctrine.
Proverbs 23:26
My son, give me thine heart, and let thine eyes observe my ways.
1 Timothy 4:15
Occupy thyself in these things with care, for in this is everything, that thy profiting may be manifest unto all.

This sore

Ecclesiastes 3:10
I have seen the travail which God has given to the sons of men that they may be occupied in it.
Ecclesiastes 4:4
Again, I considered all travail and every right work, that for this a man is envied of his neighbour. This is also vanity and vexation of spirit.
Ecclesiastes 12:12
My son, in addition to this, be admonished: of making many books there is no end, and much study is a weariness of the flesh.
Genesis 3:19
in the sweat of thy face shalt thou eat bread until thou return unto the ground; for out of it wast thou taken, for dust thou art, and unto dust shalt thou return.

General references

Ecclesiastes 3:10
I have seen the travail which God has given to the sons of men that they may be occupied in it.