What is the exact phrase of the Speaker's answer to the Usher of the Black Rod?

The exact phrase of the Speaker's answer to the Usher of the Black Rod is, "Mr. Usher of the Black Rod, I have received a message from Her Majesty the Queen." This is a formal acknowledgment made during the State Opening of Parliament in the UK, where the Speaker conveys the Queen's invitation to the House of Lords. The phrase is part of a ceremonial tradition that underscores the relationship between the monarchy and Parliament.