Hammad bin Salama حماد بن سلمة · The Book of the Commencement of the Prayer

"The Messenger of Allah (ﷺ) used to recite the Umm Al-Quran and two surahs in the first two rak'ahs of Zuhr and 'Asr, and in the last two with Umm Al-Quran, and he would make us hear a verse sometimes, and he used to make the first rak'ah lengthy."

"Shall I not tell you about the prayer of the Messenger of Allah (ﷺ)? He stood and raised his hands the first time and then he did not do that again."