Ecclesiastes 11:1-5

Cast your bread on the surface of the waters, [be diligently active, make thoughtful decisions], for you will find it after many days. Give a portion to seven, or even [divide it] to eight, for you do not know what misfortune may occur on the earth. 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 it lies. He who watches the wind [waiting for all conditions to be perfect] will not sow [seed], and he who looks at the clouds will not reap [a harvest]. Just as you do not know the way and path of the wind or how the bones are formed in the womb of a pregnant woman, even so you do not know the activity of God who makes all things.