God, because he is the creator of all and he is the one who decides on "what to put in your life."
I think its an Idiom. I don't see like or as. So no simile. I don't see he is something like a marshmallow. - No metaphor. I also don't see a non-human thing doing human things- the grass was dancing in the wind. My answer would be an idiom.
Hope this helps!
Next September, it will be eight years since we got married.
By next September, we will be married for eight years.
I will finish my coffee first and then I will have a shower.
I will have a shower as soon as I finish my coffee.
Yesterday, I ate sushi for the very first time.
I had never eaten sushi until yesterday
hope that helps :)