יִפְתַּ֣ח יְהוָ֣ה ׀ לְ֠ךָ אֶת־אוֹצָר֨וֹ הַטּ֜וֹב אֶת־הַשָּׁמַ֗יִם לָתֵ֤ת מְטַֽר־אַרְצְךָ֙ בְּעִתּ֔וֹ וּלְבָרֵ֕ךְ אֵ֖ת כָּל־מַעֲשֵׂ֣ה יָדֶ֑ךָ וְהִלְוִ֙יתָ֙ גּוֹיִ֣ם רַבִּ֔ים וְאַתָּ֖ה לֹ֥א תִלְוֶֽה׃
The LORD will open unto thee His good treasure the heaven to give the rain of thy land in its season, and to bless all the work of thy hand; and thou shalt lend unto many nations, but thou shalt not borrow.
Targum Jonathan on Deuteronomy
Four keys are in the hand of the Lord of all the world, which He hath not delivered into the hands of any secondary power: the key of life, and of the tombs, and of food, and of rain; and thus did Mosheh the prophet speak: The Lord will open to you His good treasure which is with Him in the heavens, and will give you the rain of your land in its season; the early in Marchesvan, and the latter in Nisan; and will bless you in all the works of your hands; and you will lend to many peoples, but shall have no need to borrow.