What were the angel's first words to the shepherds?

Answer: Do not be afraid

The angel said, 'Do not be afraid (KJV: Fear not)! For behold, I bring you good news of great joy that will be for all the people.'

“But the angel said to them, “Do not be afraid! For behold, I bring you good news of great joy that will be for all the people:”— Luke 2:10 (BSB)