And let every creature know that You are its Creator, and let every being that has breath in its nostrils declare: Hashem, the G-d of Israel, is King, and His sovereignty rules over all.

וידע כל פעול כי אתה פעלתו ויאמר כל אשר נשמה באפו ה' אלקי ישראל מלך ומלכותו בכל משלה

This passage is often recited as part of prayers, particularly in contexts that emphasize the universal recognition of Hashem's sovereignty, such as during the high holidays. It reflects the theme of the unity of Hashem and His kingship over the entire world.

Shiurim in this topic
3803. Message from the Rebbe to the entire Jewish people on the eve of Rosh Hashanah 5716: