Levítico 26:4

בעתם [THEN I WILL GIVE YOU RAIN] IN ITS SEASON — i. e. at times when the rain is “seasonable”, at such moments when people do not usually go out on journeys, as, for instance, in the nights preceding the Sabbaths (Friday nights) (Sifra, Bechukotai, Chapter 1 1; cf. Taanit 23a). ועץ השדה AND THE TREES OF THE FIELD [SHALL YIELD THEIR FRUIT] — This refers to the wild trees; and even these will bear fruits in future (Sifra, Bechukotai, Chapter 1 6).

וְנָתַתִּ֥י גִשְׁמֵיכֶ֖ם בְּעִתָּ֑ם וְנָתְנָ֤ה הָאָ֙רֶץ֙ יְבוּלָ֔הּ וְעֵ֥ץ הַשָּׂדֶ֖ה יִתֵּ֥ן פִּרְיֽוֹ׃

then I will give you rain in due season, and the land shall yield its increase, and the trees of the field shall yield their fruit.