Life 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 PalamasThey have not understood that the Lord's Cross discloses the entire dispensation of His coming in the flesh, and contains within it the whole mystery of this dispensation. Extending in all directions, it embraces everything above, below, around and between.
Gregory Palamas... we grapple with this 'law of sin' (Rom. 8:2) and expel it from our body, establishing in its place the surveillance of the intellect. Through this surveillance we prescribe what is fitting for every faculty of the soul and every member of the body. For the senses we prescribe what they should take into account and to what extent they should do so, and this exercise of the spiritual law is called self-control.
Gregory PalamasGiven that we desire long life, should we not take eternal life into account? If we long for a kingdom which, however enduring, has an end, and glory and joy which, great as they are, will fade, and wealth that will perish with this present life, and we labour for the sake of such things; ought we not to seek the kingdom, glory, joy and riches which, as well as being all-surpassing, are unfading and endless, and ought we not to endure a little constraint in order to inherit it?
Gregory PalamasAnyone who has fallen into fornication, adultery or any other such bodily impurity, should desist from this revolting filth and cleanse himself through confession, tears, fasting and the like. For God judges unrepentant fornicators and adulterers. He condemns them, dismisses them and consigns them to hell, unquenchable fire and other never-ending punishments, saying, 'Let the impure and accursed be taken away, lest they see and enjoy the glory of the Lord' (cf. Isa. 26:10 LXX).
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 PalamasLet none of you have a soul which is barren and without fruit. Let nobody be unloving or unreceptive to the spiritual seed. May each of you eagerly accept the celestial seed, the word of salvation (cf. Lk. 8:11), and by your own efforts bring it to perfection as a heavenly work and fruit pleasing to God. Let no one make a beginning of a good work which brings no fruit to perfection (cf. Lk. 8:14), nor declare his faith in Christ only with His tongue.
Gregory Palamas