3 Enoch (Hebrew Enoch) 26:8
The name of that prince is SERAPHIEL H’. And the crown on his head, its name is “the Prince of Peace”. And why is he called by the name of SERAPHIEL H’? Because he is appointed over the Seraphim. And the flaming Seraphim are given in his charge. And he presides over them by day and by night and teaches them song, praise, proclamation of beauty, might and majesty; that they may proclaim the beauty of their King in all manner of Praise and Sanctification (Qĕdushsha).
Background and history of 3 Enoch (Hebrew Enoch), and issues with this book.
Hugo Odeberg’s translation in 3 Enoch or The Hebrew Book of Enoch (Cambridge: Cambridge University Press, 1928). Public domain in the United States only, because the book was published in 1928. Odeberg died in 1973, so the translation is still under copyright in countries that count 70 years from the author’s death. The verses are transcribed from the Internet Archive scan 3enochorhebrewbo00unse (Princeton Theological Seminary Library); translation pages 22–23, missing from that scan, are from the scan ksigaxiienochorthehebrewbookofenoch_202012. Odeberg’s chapter summaries, critical apparatus, notes, and italics are left out, and the underdots in his transliterations are not reproduced. Where he prints parallel recensions in columns, the first column, which carries his base manuscript A, is used. His additional sections 15B, 22B, 22C, and 48B–48D are not included; chapter 48 is his 48A.