Revelation 4:8

These four Creatures have each of them six wings, and all round, and within, they are full of eyes; and day and night they never cease to say-- 'Holy, holy, holy is the Lord, our God, the Almighty, who was, and who is, and who shall be.'

Luke 1:10

And, as it was the Hour of Incense, the people were all praying outside.

Hebrews 1:7

Speaking of the angels, he said-- 'He makes the winds his angels and the fiery flames his servants';

Revelation 7:11

And all the angels were standing round the throne and the Councillors and the four Creatures, and they prostrated themselves on their faces in front of the throne and worshiped God,

Revelation 8:13

And, in my vision, I heard an eagle flying in mid-heaven and crying in a loud voice--'Woe, woe, woe for all who live on the earth, at the other trumpet-blasts of the three angels who have yet to blow.'

Revelation 14:6

Then I saw another angel, flying in mid-heaven. He had the Good News, decreed from eternity, to announce to those who dwell on the earth--to men of every nation, and tribe, and language, and people;

Treasury of Scripture Knowledge

Summary

Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly.

Seraphims

Bible References

Stood

Luke 1:10
And, as it was the Hour of Incense, the people were all praying outside.
Revelation 7:11
And all the angels were standing round the throne and the Councillors and the four Creatures, and they prostrated themselves on their faces in front of the throne and worshiped God,

Seraphims

Hebrews 1:7
Speaking of the angels, he said-- 'He makes the winds his angels and the fiery flames his servants';

Wings

Revelation 4:8
These four Creatures have each of them six wings, and all round, and within, they are full of eyes; and day and night they never cease to say-- 'Holy, holy, holy is the Lord, our God, the Almighty, who was, and who is, and who shall be.'

Did fly

Revelation 8:13
And, in my vision, I heard an eagle flying in mid-heaven and crying in a loud voice--'Woe, woe, woe for all who live on the earth, at the other trumpet-blasts of the three angels who have yet to blow.'
Revelation 14:6
Then I saw another angel, flying in mid-heaven. He had the Good News, decreed from eternity, to announce to those who dwell on the earth--to men of every nation, and tribe, and language, and people;