Psalms 74:17 Halakhah

אַתָּ֣ה הִ֭צַּבְתָּ כָּל־גְּבוּל֣וֹת אָ֑רֶץ קַ֥יִץ וָ֝חֹ֗רֶף אַתָּ֥ה יְצַרְתָּם׃

Thou hast set all the borders of the earth; Thou hast made summer and winter.

Read halakhic rulings (Jewish law) on Psalms 74:17: and classical halakhic sources.