From Sahih Muslim (Hadith 2941):
Jabir b. Abdullah reported that the Messenger of Allah (ﷺ) ordered us to put on Ihram (again) as we proceeded towards Mina after we had put it off (i. e. 'on the 8th of Dhu'l-Hijja). So we pronounced Talbiya at al-Abtah
Reference: Muslim 2941