(a) Sayyidah Aishah (may Allah be pleased with her) says: I know how the Messenger of Allah (peace and blessings be upon him) used to recite the talbiyah: "Labbayk Allahumma labbayk, labbayk la sharika laka labbayk, inna al-hamda wa al-ni'mata lak" (Here I am, O Allah, here I am; here I am, You have no partner, here I am. Indeed, all praise and blessing are Yours).
(b) Sayyidah Aishah (may Allah be pleased with her) says: I know how the Messenger of Allah (peace and blessings be upon him) used to recite the talbiyah: "Labbayk Allahumma labbayk, labbayk la sharika laka labbayk, inna al-hamda wa al-ni'mata lak" (Here I am, O Allah, here I am; here I am, You have no partner, here I am. Indeed, all praise and blessing are Yours).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9029