Ecclesiastes 2:23

American Standard Version (ASV):
For all his days are [but] sorrows, and his travail is grief; yea, even in the night his heart taketh no rest. This also is vanity.

King James Version (KJV):
For all his days [are] sorrows, and his travail grief; yea, his heart taketh not rest in the night. This is also vanity.