Musannaf Ibn Abi Shayba 27:688

Al-Hasan ibn Musa narrated to us, he said: Hammad ibn Salamah narrated to us, from Thabit al-Bunani, from Abd al-Rahman ibn Abi Layla, that the Messenger of Allah, may Allah bless him and grant him peace, supplicated for Abdullah ibn Rawahah: "O Allah, increase him in obedience to Your obedience and obedience to Your Messenger, may Allah bless him and grant him peace."