Sayyiduna Anas (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) used to raise his hands in bowing (ruku') and prostration (sujud). (Allamah al-Haythami says:) I say: Ibn Majah recorded this report, but he did not include the words: "in prostration".
Abu Ya'la recorded it, and its narrators are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2585