Ecclesiastes 4:7
And I returned and saw vanity under the sun.
Ecclesiastes 4:1
So I returned, and considered all the oppressions that are done under the sun. And behold the tears of the oppressed ones, and they had no comforter! And on the side of those who oppressed them there was power, but they had no comforter.
Psalm 78:33
Therefore He ended their days in vanity and their years in trouble.
Zechariah 1:6
But My Words and My statutes which I commanded My servants the prophets, did they not overtake your fathers? And they returned and said, As Jehovah of Hosts planned to do to us, according to our ways and according to our doings, so He has done with us.