The most common and most likely answer to this crossword clue is the 6 letter word SERAPH
I've seen this crossword clue in Independent
S
E
R
A
P
H
More clues leading to the result SERAPH
- Angel rushes up — priest is enthralled
- Fellow’s upset about rebuke for heavenly figure
- Angel’s turn of phrase
- Angel hurries up to catch Paternoster’s opening
- Angel being quiet about cutback
- Shivering Sherpa is angel of the highest order
- God rises over local angel
- Angelic creature, she’s upset about censure
- It’s heavenly playing harp on the banks of the Seine
- Angel cuts up pitch in the end
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SERAPH mean?
SERAPH noun- A six-winged angel; the highest choir or order of angels in Christian angelology, ranked above cherubim, and below God. They are the 5th highest order of angels in Jewish angelology. A detailed description can be found at the beginning of Isaiah chapter 6