שַׁאֲל֨וּ מֵיְהוָ֤ה מָטָר֙ בְּעֵ֣ת מַלְק֔וֹשׁ יְהוָ֖ה עֹשֶׂ֣ה חֲזִיזִ֑ים וּמְטַר־גֶּ֙שֶׁם֙ יִתֵּ֣ן לָהֶ֔ם לְאִ֖ישׁ עֵ֥שֶׂב בַּשָּׂדֶֽה׃
Ask ye of the LORD rain in the time of the latter rain, Even of the LORD that maketh lightnings; And He will give them showers of rain, To every one grass in the field.
Read midrashic interpretation of Zechariah 10:1: and classical rabbinic exegesis.