What does the cryptic crossword clue "Heir of Isaac Hayes auditioning covers (4)" mean?

The definition is "Heir of Isaac". The wordplay uses a hidden word. Hidden in "heir of isaac hayES AUditioning covers" The answer is ESAU.

Heir of Isaac Hayes auditioning covers (4)

Times Cryptic #28973 | 21 Down | 2024-07-19 flower