Psalms 109:23

109:23 I am fading away like a shadow at the end of the day;

I am shaken off like a locust.

Ecclesiastes 6:12

6:12 For no one knows what is best for a person during his life –

during the few days of his fleeting life –

for they pass away like a shadow.

Nor can anyone tell him what the future will hold for him on earth.