Isaiah 55:10-11

For as the rain comes down, and the snow from the heavens, and does not return there, but waters the earth and makes it bring forth and bud, that it may give seed to the sower and bread to the eater: So shall my Word be that goes forth out of my mouth: it shall not return unto me void, but it shall accomplish that which I please, and it shall be prospered in that for which I sent it.