Revelation 4:1
After these things I looked and saw a door opened in heaven, and the first voice that I heard, like a shofar speaking with me, was one saying, Come up here, and I will show you the things which must happen after this.

“And [the angel] took me (Baruch) and led me where the firmament has been set fast, and where there was a river which no one can cross, nor any strange breeze of all those which God created. And he took me and led me to the first heaven, and showed me a door of great size. And he said to me, Let us enter through it, and we entered as though borne on wings, a distance of about thirty days’ journey. . . And the angel whose name is Phamael said to me: This door which thou seest is the door of heaven, and as great as is the distance from earth to heaven, so great also is its thickness; and again as great as is the distance (from North to South, so great) is the length of the plain which thou didst see.”
3 Baruch 2:1-3, 5

Revelation 4:2
Immediately I was in the Spirit. Behold, there was a throne set in heaven, and one sitting on the throne

“And I looked and saw therein a lofty throne: its appearance was as crystal, and the wheels thereof as the shining sun, and there was the vision of cherubim. And from underneath the throne came streams of flaming fire so that I could not look thereon. And the Great Glory sat thereon, and His raiment shone more brightly than the sun and was whiter than any snow. None of the angels could enter and could behold His face by reason of the magnificence and glory and no flesh could behold Him. The flaming fire was round about Him, and a great fire stood before Him, and none around could draw nigh Him: ten thousand times  ten thousand (stood) before Him, yet He needed no counselor. And the most holy ones who were nigh to Him did not leave by night nor depart from Him. And until then I had been prostrate on my face, trembling: and the Lord called me with His own mouth, and said to me: ‘ Come hither, Enoch, and hear my word.’
1 Enoch 14:18-25


Revelation 4:3
that looked like a jasper stone and a sardius. There was a rainbow around the throne, like an emerald to look at.

“I saw as it were glowing metal, as the appearance of fire within it all around, from the appearance of his waist and upward; and from the appearance of his waist and downward I saw as it were the appearance of fire, and there was brightness around him. As the appearance of the rainbow that is in the cloud in the day of rain, so was the appearance of the brightness all around. This was the appearance of the likeness of the glory of HaShem. When I saw it, I fell on my face, and I heard a voice of one that spoke.”
Ezekiel 1:27-28


Revelation 4:4
Around the throne were twenty-four thrones. On the thrones were twenty-four elders sitting, dressed in white garments, with crowns of gold on their heads.

“A favorite saying of Rab was: [The future world is not like this world.] In the future world there is no eating nor drinking nor propagation nor business nor jealousy nor hatred nor competition, but the righteous sit with their crowns on their heads feasting on the brightness of the divine presence, as it says, And they beheld God, and did eat and drink.”
Berachot 17a, Soncino Press Edition

“Yeshua said to them, ‘Most certainly I tell you that you who have followed me, in the regeneration when the Son of Man will sit on the throne of his glory, you also will sit on twelve thrones, judging the twelve tribes of Israel.”
Matthew 19:28


Revelation 4:5
Out of the throne proceed lightnings, sounds, and thunders. There were seven lamps of fire burning before his throne, which are the seven Spirits of God.

“It happened on the third day, when it was morning, that there were thunders and lightnings, and a thick cloud on the mountain, and the sound of an exceedingly loud shofar, and all the people who were in the camp trembled.”
Exodus 19:16


Revelation 4:6
Before the throne was something like a sea of glass, similar to crystal. In the midst of the throne, and around the throne were four living creatures full of eyes before and behind.

“It was taught: R. Ishmael b. Elisha says: I once entered into the innermost part [of the Sanctuary] to offer incense and saw Akathriel Jah (the Crown of God), the Lord of Hosts, seated upon a high and exalted throne. He said to me: Ishmael, My son, bless Me! l replied: May it be Thy will that Thy mercy may suppress Thy anger and Thy mercy may prevail over Thy other attributes, so that Thou mayest deal with Thy children according to the attribute of mercy and mayest, on their behalf, stop short of the limit of strict justice! And He nodded to me with His head. Here we learn [incidentally] that the blessing of an ordinary man must not be considered lightly in your eyes.”
Berakhot 7a, Soncino Press Edition


Revelation 4:7
The first creature was like a lion, and the second creature like a calf, and the third creature had a face like a man, and the fourth was like a flying eagle.

And the cherubim and seraphim standing about the throne, the six-winged and many-eyed ones do not depart, standing before the Lord’s face doing his will, and cover his whole throne, singing with gentle voice before the Lord’s face: Holy, holy, holy, Lord Ruler of Sabaoth, heavens and earth are full of Your glory.”
2 Enoch 21:1


Revelation 4:8
The four living creatures, each one of them having six wings, are full of eyes around and within. They have no rest day and night, saying, Holy, holy, holy is the Lord God, the Almighty, who was and who is and who is to come!

“Every one had four faces: the first face was the face of the cherub, and the second face was the face of a man, and the third face the face of a lion, and the fourth the face of an eagle.”
Ezekiel 10:14

Revelation 4:9
When the living creatures give glory, honor, and thanks to him who sits on the throne, to him who lives forever and ever,

“Above him stood the seraphim. Each one had six wings. With two he covered his face. With two he covered his feet. With two he flew.”
Isaiah 6:2


Revelation 4:10
the twenty-four elders fall down before him who sits on the throne, and worship him who lives forever and ever, and throw their crowns before the throne, saying,


Revelation 4:11
Worthy are you, our Lord and God, the Holy One, to receive the glory, the honor, and the power, for you created all things, and because of your desire they existed, and were created!