Mary properly bore the name of Virgin, and possessed to the full all the attributes of purity. She was a virgin in both body and soul, and kept all the powers of her soul and her bodily senses far above any defilement. This she did authoritatively, steadfastly, decisively and altogether inviolably at all times, as a closed gate preserves the treasure within, and a sealed book keeps hidden from sight what is written inside. The Scriptures say of her, 'This is the sealed book' (cf. Rev. 5:1-6:1; Dan. 12:4) and 'this gate shall be shut, and no man shall enter by it' (Ezek. 44:2).
Gregory PalamasLife of the soul is union with God, as life of the body is union with the soul. As the soul was separated from God and died in consequence of the violation of the commandment, so by obedience to the commandment it is again united to God and is quickened. This is why the Lord says in the Gospels, 'The words I speak to you are spirit and life' (Jn. 6:63).
Gregory PalamasWe know that prayer in and of itself cannot save us, but carrying it out before God can. For when the Lord's eyes are upon us He sanctifies us, as the sun warms everything upon which it shines.
Gregory Palamas...the grace of the Spirit takes possession of the quiet soul, and gives it a taste of the unspeakable good things to come, which no passionate and negligent eye has seen, nor ear heard, neither have entered into the heart of such a man (cf. I Cor. 2:9). This taste is the earnest of these good things, and the heart which accepts these pledges becomes spiritual and receives assurance of its salvation.
Gregory PalamasBeing bodiless, God is nowhere, but as God He is everywhere. If there were a mountain, a place or any part of Creation where God was not, then He would be found to be in some way circumscribed. So He is everywhere and in everything. In what way is this so? Is He contained not by each part but by the whole? No, because then that would be a body. He embraces and encompasses everything, and is Himself everywhere and also above everything, worshipped by true worshippers in His Spirit and Truth.
Gregory PalamasIf you put something fragrant on to burning coals, you motivate those who approach to come back again and to stay near, but if instead you put on something with an unpleasant, oppressive smell, you repel them and drive them away. It is the same with the mind. If your attention is occupied with what is holy, you make yourself worthy of being visited by God, since this is the sweet savour which God catches scent of. On the other hand, if you nurture evil, foul and earthly thoughts within you, you remove yourself from God's supervision and unfortunately make yourself worthy of His aversion.
Gregory Palamas