Luke 2:13
And immediately there was with the angel a multitude of the army of Heaven praising God and saying,
Hebrews 1:14
Are not all angels spirits that serve Him--whom He sends out to render service for the benefit of those who, before long, will inherit salvation?
Matthew 13:41
The Son of Man will commission His angels, and they will gather out of His Kingdom all causes of sin and all who violate His laws;
Matthew 24:30-31
Then will appear the Sign of the Son of Man in the sky; and then will all the nations of the earth lament, when they see the Son of Man coming on the clouds of the sky with great power and glory.
2 Thessalonians 1:7-8
and to requite with rest you who are suffering affliction now--rest with us at the re-appearing of the Lord Jesus from Heaven, attended by His mighty angels.
Hebrews 1:6-7
But speaking of the time when He once more brings His Firstborn into the world, He says, "And let all God's angels worship Him."
Revelation 22:8-9
I John heard and saw these things; and when I had heard and seen them, I fell at the feet of the angel who was showing me them--to worship him.