After the death of his brother Gregory, the letter Nerses wrote to the Byzantine emperor Manuel I Komnenos received a reply from the emperor. In the letter, the emperor invited the then-deceased Catholicos Gregory to come to Constantinople. Nerses wrote back to the emperor, informing him of Gregory's death and suggesting that an alternative might be for a discussion in which both the Greek and Armenian churches could present their positions. In 1171, the emperor sent a delegation led by Theorianus, a theologian from Constantinople, and John Atman, an Armenian member of the Orthodox Church and abbot of the monastery at Philippopolis. Although there had been early hope for active participation by the Jacobite Church as well, the patriarch of the Jacobite church, Michael the Syrian, chose to only send an observer with a Jacobite profession of faith to the meeting. The meeting ultimately concluded with an agreement which basically accepted the position of the Greek church. Nerses created a new profession of faith for his church written in a conciliatory tone to be taken back to Constantinople for review by that church. He sent with it a confidential message to the emperor in which he promised to make every effort to reconcile the Armenian and Orthodox churches.