Job 20:4

Knowest thou not this of old time, Since man was placed upon earth,

Genesis 1:28

And God blessed them: and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it; and have dominion over the fish of the sea, and over the birds of the heavens, and over every living thing that moveth upon the earth.

Genesis 9:1-3

And God blessed Noah and his sons, and said unto them, Be fruitful, and multiply, and replenish the earth.

Job 8:8-9

For inquire, I pray thee, of the former age, And apply thyself to that which their fathers have searched out:

Job 15:10

With us are both the gray-headed and the very aged men, Much elder than thy father.

Job 32:7

I said, Days should speak, And multitude of years should teach wisdom.

Psalm 115:16

The heavens are the heavens of Jehovah; But the earth hath he given to the children of men.

Treasury of Scripture Knowledge

Summary

Knowest thou not this of old, since man was placed upon earth,

Bible References

Thou not

Job 8:8
For inquire, I pray thee, of the former age, And apply thyself to that which their fathers have searched out:
Job 15:10
With us are both the gray-headed and the very aged men, Much elder than thy father.
Job 32:7
I said, Days should speak, And multitude of years should teach wisdom.

Man

Genesis 1:28
And God blessed them: and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it; and have dominion over the fish of the sea, and over the birds of the heavens, and over every living thing that moveth upon the earth.
Genesis 9:1
And God blessed Noah and his sons, and said unto them, Be fruitful, and multiply, and replenish the earth.
Psalm 115:16
The heavens are the heavens of Jehovah; But the earth hath he given to the children of men.

American Standard Version Public Domain