Ecclesiastes 11:2 in the King James Version
Give a portion to seven, and also to eight; for thou knowest not what evil shall be upon the earth.
Context
1 Cast your bread on the waters; for you shall find it after many days.
2 Give a portion to seven, yes, even to eight; for you don’t know what evil will be on the earth.
3 If the clouds are full of rain, they empty themselves on the earth; and if a tree falls toward the south, or toward the north, in the place where the tree falls, there shall it be.