'Sudden' in the Bible

All of a sudden, the LORD told Moses, Aaron, and Miriam, "The three of you are to come out to the Tent of Meeting." So the three of them went out.

When the community gathered together against Moses and Aaron, they turned toward the Tent of Meeting. All of a sudden, a cloud covered it and the glory of the LORD appeared.

all of a sudden the donkey saw the angel of the LORD standing in the way, with an unsheathed sword in his hand! The donkey turned off the road and went into an open field. Balaam started beating the donkey in order to turn her back to the road,