I heard the Prophet ﷺ say, "Labbayk with an Umrah and a Hajj."
حدثنا قتيبة حدثنا حماد بن زيد عن حميد
سمعت النبي ﷺ يقول لبيك بعمرة وحجة
No references are available.
[Its chain of transmission is daif] Ahmad narrated it in 1:292 through Layth bin Abu Salim, and it is daif. * On this subject there are also narrations from Ali [Bukhari, no. 1563, and Muslim, no. 1223], Uthman [Muslim, no. 1223], Jabir [Muslim, no. 1216], Saad [to come, 823], Asma bint Abu Bakr [we did not find it], and Ibn Umar [to come, 824].