Musannaf Ibn Abi Shaybah

It is narrated from Hazrat Dhahhak that he says: Hazrat Abu Bakr Siddiq (may Allah be pleased with him) saw a bird sitting on a tree and said: O bird! Congratulations to you. By Allah! I wish I were like you. You sit on trees, eat fruits, and then fly away. You have neither reckoning nor punishment. By Allah! I wish I were a tree growing by the roadside. A camel would pass by me, pick me up, put me in its mouth, chew me, break me, and then turn me into dung and throw me out, but I would not be a human.