Leviticus 26:3

“But you shall serve Yahweh your God, and He will bless your bread and your water; and I will remove sickness from your midst.

“Then it will be, because you listen to these judgments and keep and do them, that Yahweh your God will keep with you His covenant and His lovingkindness which He swore to your fathers.

“And it will be that, if you listen obediently to my commandments which I am commanding you today, to love Yahweh your God and to serve Him with all your heart and all your soul,

“Now it will be, if you diligently listen to the voice of Yahweh your God, being careful to do all His commandments which I am commanding you today, Yahweh your God will set you high above all the nations of the earth.

which I commanded your fathers in the day that I brought them out of the land of Egypt, from the iron furnace, saying, ‘Listen to My voice, and do according to all which I command you; so you shall be My people, and I will be your God,’

‘For there will be peace for the seed: the vine will yield its fruit, the land will yield its produce, and the heavens will give their dew; and I will cause the remnant of this people to inherit all these things.

“Bring the whole tithe into the storehouse, so that there may be food in My house, and test Me now in this,” says Yahweh of hosts, “if I will not open for you the windows of heaven and empty out for you a blessing until it is beyond enough.