Narrated `Abdullah bin Abi Qatada: My father said, "The Prophet (ﷺ) used to prolong the first rak`a of the Zuhr prayer and shorten the second one and used to do the same in the Fajr prayer"
Book 10 · Hadith 174
صحيح البخاري
Narrated `Abdullah bin Abi Qatada: My father said, "The Prophet (ﷺ) used to prolong the first rak`a of the Zuhr prayer and shorten the second one and used to do the same in the Fajr prayer"