To predict or foretell a future event.

भविष्य बताना

English Usage: She is prophesying that it will rain tomorrow.

Hindi Usage: वह भविष्य बता रही है कि कल बारिश होगी।

A prediction about the future, often inspired by a divine source.

भविष्यवाणी

English Usage: The prophesying of the ancient seer alarmed the villagers.

Hindi Usage: प्राचीन ऋषि की भविष्यवाणी ने गाँव वालों को चिंता में डाल दिया।