Ecclesiastes 11:3-5

³If the clouds are full of rain, they empty themselves upon the earth: and if the tree falleth towards the south, or towards the north, in the place where the tree falleth, there it shall be.

⁴He that observeth the wind shall not sow; and he that regardeth the clouds shall not reap.

⁵As thou knowest not what is the way of the spirit, nor the structure of the parts of conception in her that is with child: even so thou knowest not the works of God who maketh all.