보라.
Used, especially in older texts or humorously today, to call attention to something surprising, wonderful, or important that is about to happen or has just happened.
예문:
"And lo, the hidden door swung open, revealing a passage filled with ancient treasures."
"Lo and behold, the package arrived exactly on time, despite the tracking error."
"The magician waved his wand, and lo, the rabbit vanished into thin air!"