James 5:4
Behold, the hire of the laborers who have reaped your fields, which has been unjustly withheld by you, cries out: and the cries of those who have reaped, have entered into the ears of the Lord of hosts.
Acts 7:30
And when forty years were completed, there appeared to him, in the wilderness of Mount Sinai, an angel of the Lord in a flame of fire in a bush.
Matthew 2:19-20
But when Herod was dead, behold, an angel of the Lord appeared in a dream to Joseph in Egypt,
Acts 12:23-24
And immediately an angel of the Lord smote him, because he did not give God the glory. And having been eaten by worms, he expired.