As salamu alaikum wa rahamatullahi wa barakatuh,
Please check this spelling error “Allahs” Messenger (ﷺ):
'Abdullah b. 'Umar reported on the authority of his father (Allah be pleased with them). He said:
As we proceeded in the morning along with AUbs Messenger (ﷺ) from Mina to 'Arafat, some of us prounced Talbiya, and some pronounced Takbir (Allah-o-Akbar).
Sahih
Sahih Muslim, 1284 a
In-Book Reference: Book 15, Hadith 300
USC-MSA web (English) reference: Book 7, Hadith 2937 (deprecated numbering scheme)