1 Thessalonians 5:2-3

For ye yourselves know perfectly, that the day of the Lord so cometh as a thief in the night.

Hebrews 11:28

By faith he kept the passover, and the sprinkling of blood, lest he that destroyed the first born should touch them.

Hebrews 12:23

and to an innumerable company, To the general assembly of angels, and to the church of the first born, who are inrolled in heaven, and to God the Judge of all, and to the spirits of just men made perfect,

Treasury of Scripture Knowledge

Summary

And it came to pass, that at midnight the LORD smote all the firstborn in the land of Egypt, from the firstborn of Pharaoh that sat on his throne unto the firstborn of the captive that was in the dungeon; and all the firstborn of cattle.

At midnight

The lord smote

Bible References

At midnight

1 Thessalonians 5:2
For ye yourselves know perfectly, that the day of the Lord so cometh as a thief in the night.

The lord smote

Hebrews 11:28
By faith he kept the passover, and the sprinkling of blood, lest he that destroyed the first born should touch them.
Hebrews 12:23
and to an innumerable company, To the general assembly of angels, and to the church of the first born, who are inrolled in heaven, and to God the Judge of all, and to the spirits of just men made perfect,