Strong G1810 ἐξαίφνης exaiphnēs · suddenly

Luke

1. Luke 2:13
   And suddenly there was with the angel a multitude of the heavenly host praising God, and saying,
2. Luke 9:39
   And, lo, a spirit taketh him, and he suddenly crieth out; and it teareth him that he foameth again, and bruising him hardly departeth from him.