Musnad Abu Ya'la al-Mawsili 106:76

Muhammad narrated to us, Muhammad narrated to us, Shu'bah narrated to us, from Abu Ishaq, who said: I heard al-Bara' ibn 'Azib saying: I heard al-Bara' saying: "Indeed, the Messenger of Allah, may Allah bless him and grant him peace, when he would return from a journey, he would say: 'Returning, worshipping, to our Lord praising.'"