Malachi 3:9-11

So a curse is on you, because the whole nation has robbed me. Bring to the storehouse a full tenth of what you earn so there will be food in my house. Test me in this,” says the LORD All-Powerful. “I will open the windows of heaven for you and pour out all the blessings you need. I will stop the insects so they won’t eat your crops. The grapes won’t fall from your vines before they are ready to pick,” says the LORD All-Powerful.