A solis ortu usque ad occasum

A solis ortu usque ad occasum is a Latin heraldic motto roughly meaning "From sunrise to sunset". Inspired by the Biblical passage of Psalm 113:3, it can be interpreted as the sentiment of the monarch's dominion over lands across the world, similar to how the Spanish Empire and later the British Empire were called the "empire[s] on which the sun never sets", the latter still being technically accurate as of 2022.

Source: Wikipedia — A solis ortu usque ad occasum (CC BY-SA 4.0)