Luke 1:11

And there appeared to him an angel of the Lord, standing on the right of the altar of incense.

Luke 1:19

And the angel answering said to him, I am Gabriel, who stand in the presence of God; and I was sent to speak to thee, and to tell thee these glad tidings.

Luke 1:28

And the angel came in to her and said, Hail, thou that art highly favored! the Lord is with thee.

Luke 2:10

And the angel said to them, Fear not; for lo! I bring you good tidings of great joy, which shall be to the whole people;

Acts 5:19

But an angel of the Lord in the night opened the prisondoors, and brought them forth and said,

Acts 10:3-4

saw in a vision plainly, about the ninth hour of the day, an angel of God coming in to him, and saying to him, Cornelius!

Hebrews 1:14

Are they not all ministering spirits, sent forth to minister for the sake of those who are to inherit salvation?

Revelation 8:3-4

And another angel came, and stood at the altar, having a golden censer; and there was given to him much incense, that he should offer it with the prayers of all the saints upon the golden altar which was before the throne.

Revelation 9:13

And the sixth angel sounded, and I heard a voice out of the four horns of the golden altar, which is before God,

Treasury of Scripture Knowledge

Summary

And there appeared unto him an angel of the Lord standing on the right side of the altar of incense.

Bible References

Appeared

Luke 1:19
And the angel answering said to him, I am Gabriel, who stand in the presence of God; and I was sent to speak to thee, and to tell thee these glad tidings.
Luke 2:10
And the angel said to them, Fear not; for lo! I bring you good tidings of great joy, which shall be to the whole people;
Acts 10:3
saw in a vision plainly, about the ninth hour of the day, an angel of God coming in to him, and saying to him, Cornelius!
Hebrews 1:14
Are they not all ministering spirits, sent forth to minister for the sake of those who are to inherit salvation?

The altar

Revelation 8:3
And another angel came, and stood at the altar, having a golden censer; and there was given to him much incense, that he should offer it with the prayers of all the saints upon the golden altar which was before the throne.
Revelation 9:13
And the sixth angel sounded, and I heard a voice out of the four horns of the golden altar, which is before God,