Ecclesiastes 11:4-6

Modern English Version

⁵ As you do not know the way of the wind,
    or how the bones grow in the womb of her who is with child;
likewise you do not know the work of God
    who has made everything.

⁶ In the morning sow your seed,
    and in the evening do not let your hand rest;
because you do not know which activity will find success,
    this way or that way,
    or if the both will be good.