Ecclesiastes 11:2-6

²Give a portion to seven, and also to eight: for thou knowest not what evil shall be upon the earth.

³If the clouds be full, they will pour out rain upon the earth. If the tree fall to the south, or to the north, in what place soever it shall fall, there shall it be.

⁴He that observeth the wind, shall not sow: and he that considereth the clouds, shall never reap.

⁵As thou knowest not what is the way of the spirit, nor how the bones are joined together in the womb of her that is with child: so thou knowest not the works of God, who is the maker of all.

⁶In the morning sow thy seed, and In the evening let not thy hand cease: for thou knowest not which may rather spring up, this or that: and if both together, it shall be the better.