This hadith has been reported on the authority of al-A'mash with the same chain of transmitters, and the words are that the servant should not say to his chief:
My Lord, and Abu Mu'awiya made an addition:" For it is Allah, the Exalted and Glorious, Who is your Lord."
Reference: Sahih Muslim 2249 c In-book : Book 40, Hadith 15 USC-MSA web (English) : Book 27, Hadith 5593 (deprecated)
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