Cross reference
Job 7:3
3 So am I made to possess months of vanity, and wearisome nights are appointed to me.
Psalms 6:6
6 I am weary with my groaning; all the night make I my bed to swim; I water my couch with my tears.
Job 16:7
7 But now he hath made me weary: thou hast made desolate all my company.
Job 29:2
2 Oh that I were as in months past, as in the days when God preserved me;
Psalms 39:5
5 Behold, thou hast made my days as an handbreadth; and mine age is as nothing before thee: verily every man at his best state is altogether vanity. Selah.
Ecclesiastes 1:14
14 I have seen all the works that are done under the sun; and, behold, all is vanity and vexation of spirit.