As a traditional proverb (refrán), its exact origin is unknown, but it reflects the practical wisdom of agrarian societies where interfering with shared resources like water was a serious matter. It embodies a philosophy of respecting boundaries and conserving energy for one's own concerns.

This saying is a cornerstone of Hispanic folk wisdom, often used by parents and elders to teach discretion and non-interference. It's a common-sense guide for navigating social complexities, reminding people to 'pick their battles' and not get entangled in others' affairs.

The power of this proverb lies in its simple, universal metaphor. 'Water' represents any situation, problem, or opportunity. The command 'déjala correr' (let it run) is a vivid and direct instruction. The structure is a conditional statement: if you are not meant to engage with something, then the proper action is to let it pass without interference.