TSK · Ecclesiastes 6:11

The wind goes toward the south, and turns around to the north. It turns around continually as it goes, and the wind returns again to its courses.

I searched in my heart how to cheer my flesh with wine, my heart yet guiding me with wisdom, and how to lay hold of folly, until I might see what it was good for the sons of men that they should do under heaven all the days of their lives.

Then I returned and saw all the oppressions that are done under the sun: and behold, the tears of those who were oppressed, and they had no comforter; and on the side of their oppressors there was power; but they had no comforter.

There was no end of all the people, even of all them over whom he was--yet those who come after shall not rejoice in him. Surely this also is vanity and a chasing after wind.

Ephraim feeds on wind, and chases the east wind. He continually multiplies lies and desolation. They make a covenant with Assyria, and oil is carried into Egypt.