The talbiyah of the Prophet ﷺ was, "Here I am, Allah, here I am. Here I am, You have no partner, here I am. Indeed, all praise, blessings, and dominion belong to You. You have no partner."
حدثنا محمد بن أبي عدي عن حميد عن بكر
كانت تلبية النبي ﷺ لبيك اللهم لبيك لبيك لا شريك لك لبيك إن الحمد والنعمة لك والملك لا شريك لك
Its isnad is sahih. Humayd is Ibn Tawil. Bakr is Bakr bin Abdullah Muzani. The hadith has already appeared from this route at greater length at 4457, and has appeared from other routes both briefly and at length, the last of them at 5475.