Acts 12:23

But the angel of the Lord at once struck him down, because he did not give the glory to God; he was eaten by worms, and so died.

1 Thessalonians 5:2-3

for you yourselves know perfectly well that the day of the Lord is coming like a thief in the night.

Treasury of Scripture Knowledge

Summary

Then the angel of the LORD went forth, and smote in the camp of the Assyrians a hundred and fourscore and five thousand: and when they arose early in the morning, behold, they were all dead corpses.

The angel

Bible References

The angel

Acts 12:23
But the angel of the Lord at once struck him down, because he did not give the glory to God; he was eaten by worms, and so died.

And when

1 Thessalonians 5:2
for you yourselves know perfectly well that the day of the Lord is coming like a thief in the night.