The Talbiyah
لَبَّيْكَ اللَّهُمَّ لَبَّيْكَ، لَبَّيْكَ لَا شَرِيكَ لَكَ لَبَّيْكَ، إِنَّ الْحَمْدَ وَالنِّعْمَةَ لَكَ وَالْمُلْكَ، لَا شَرِيكَ لَكَ
Labbayka Allahumma labbayk, labbayka la sharika laka labbayk, inna al-hamda wa al-ni'mata laka wa al-mulk, la sharika lak
Here I am, O Allah, here I am. Here I am, You have no partner, here I am. All praise, favour and sovereignty belong to You; You have no partner.
Sahih al-Bukhari 1549, Sahih Muslim 1184