Jami` at-Tirmidhi 825

Ibn Umar narrated:"The Prophet would say the following for the Talbiyah: "Labbaik Allahumma labbaik. Labbaik la sharika laka labbaik. Innal-hamda wan-ni;mata laka wal-mulk, la sharika laka." ('I respond to Your call O Allah! I respond to Your call. You have no partner. I respond to Your call. All praise, thanks and blessings are for You. All sovereignty is for You. And You have no partners with You)