Sayyiduna Ibn Abbas (may Allah be pleased with them both) narrated that whenever the Prophet (peace and blessings be upon him) recited "Sabbih isma rabbika al-a'la", he would say: "Subhana rabbiya al-a'la (Glory be to my Lord, the Most High)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 12283