Musannaf Ibn Abi Shayba 3:35

Ibn Numayr narrated to us, from Sa’id ibn Abi ‘Aruba, from Qatada, from Nasr ibn ‘Asim, from Malik ibn al-Huwayrith, who said: I saw the Prophet, peace and blessings of Allah be upon him, raise his hands until he aligned them with the lobes of his ears.