The term 'הֵילֵל' (Helel) is a noun meaning 'shining one' or 'morning star,' and 'בֶּן-שָׁחַר' (ben-shachar) means 'son of the dawn.'
Cultural context
In ancient Near Eastern culture, the morning star was often associated with deities or powerful beings. The term 'Lucifer' in Latin translates to 'light-bringer.'
Theological significance
This passage is often interpreted as a metaphor for the fall of a powerful king, traditionally understood as the king of Babylon, and later applied to Satan's fall from grace.