Gregory Palamas, Archbishop of Thessaloniki

This divine Father, who was from Asia Minor, was from childhood reared in the royal court of Constantinople, where he was instructed in both religious and secular wisdom. Later, while still a youth, he left the imperial court and struggled in asceticism on Mount Athos, and in the Skete at Beroea. He spent some time in Thessalonica being treated for an illness that came from his harsh manner of life. He was present in Constantinople at the Council that was convened in 1341 against Barlaam of Calabria, and at the Council of 1347 against Acindynus, who was of like mind with Barlaam; Barlaam and Acindynus claimed that the grace of God is created. At both these Councils, the Saint contended courageously for the true dogmas of the Church of Christ, teaching in particular that divine grace is not created, but is the uncreated energies of God which are poured forth throughout creation: otherwise it would be impossible, if grace were created, for man to have genuine communion with the uncreated God. In 1347 he was appointed Metropolitan of Thessalonica. He tended his flock in an apostolic manner for some twelve years, and wrote many books and treatises on the most exalted doctrines of our Faith; and having lived for a total of sixty-three years, he reposed in the Lord in 1359.His holy relics are kept in the Cathedral of Thessalonica.

Apolytikion of Gregory Palamas, Abp. Of Thessolonica in the Plagal of the Fourth Tone

You are a guide of Orthodoxy, a teacher of piety and modesty, a luminary of the world, the God inspired pride of monastics. O wise Gregory, you have enlightened everyone by your teachings. You are the harp of the Spirit. Intercede to Christ our God for the salvation of our souls.

Kontakion of Gregory Palamas, Abp. Of Thessolonica in the Plagal of the Fourth Tone

With one accord, we praise thee as the sacred and divine * vessel of wisdom and clear trumpet of theology, * O our righteous Father Gregory of divine speech. * As a mind that standeth now before the Primal Mind, * do thou ever guide aright and lead our mind to Him, * that we may cry: * Rejoice, O herald of grace divine.