Psalm 78:39

So he kept in mind that they were only flesh; a breath which is quickly gone, and will not come again.

Genesis 6:3

And the Lord said, My spirit will not be in man for ever, for he is only flesh; so the days of his life will be a hundred and twenty years.

Job 7:7

O, keep in mind that my life is wind: my eye will never again see good.

James 4:14

When you are not certain what will take place tomorrow. What is your life? It is a mist, which is seen for a little time and then is gone.

Job 7:16

I have no desire for life, I would not be living for ever! Keep away from me, for my days are as a breath.

Job 10:9

O keep in mind that you made me out of earth; and will you send me back again to dust?

Psalm 103:14-16

For he has knowledge of our feeble frame; he sees that we are only dust.

John 3:6

That which has birth from the flesh is flesh, and that which has birth from the Spirit is spirit.

Treasury of Scripture Knowledge

Summary

For he remembered that they were but flesh; a wind that passeth away, and cometh not again.

A wind

Bible References

For he

Psalm 103:14
For he has knowledge of our feeble frame; he sees that we are only dust.
Genesis 6:3
And the Lord said, My spirit will not be in man for ever, for he is only flesh; so the days of his life will be a hundred and twenty years.
John 3:6
That which has birth from the flesh is flesh, and that which has birth from the Spirit is spirit.

A wind

James 4:14
When you are not certain what will take place tomorrow. What is your life? It is a mist, which is seen for a little time and then is gone.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain