The heavenly Father Whom we worship is the Father of the Truth, namely, of the only-begotten Son, and has the Spirit of Truth, the Holy Spirit, and those who worship Him in these Two do so because they believe in these Persons and act through Them. For the Apostle tells us that it is through the Spirit that we worship and pray (cf. Rom. 8:26), and God's only-begotten Son says, 'No man cometh unto the Father, but by Me' (John 14:6).

Through the fall our nature was stripped of divine illumination and resplendence. But the Logos of God had pity upon our disfigurement, and in His compassion He took our nature upon Himself. On Tabor He manifested it to His elect disciples clothed once again most brilliantly. He showed what we once were and what we shall become through Him in the age to come if we choose to live our present life, as far as possible, in accordance with His ways.

Grace comes immediately to meet some of those who strive, giving them assurance of the earnest of their inheritance (cf. Eph. 1:14), letting them taste the promised prizes, as if stretching out a loving hand to welcome them and anointing them for further struggles. With others, however, grace waits for the end of the struggle, and prepares for them the crown of patience as well. As one of the God-bearing Fathers says, 'Some receive holy rewards before their labours, some during labours, and some when they depart' (St. John Climacus).

If from one burning lamp someone lights another, then another from that one, and so on in succession, he has light continuously. In the same way, through the Apostles ordaining their successors, and these successors ordaining others, and so on, the grace of the Holy Spirit is handed down through all generations and enlightens all who obey their spiritual shepherds and teachers.

They either attach themselves to God's will, which results in their continuous progress, improvement and advancement, or they oppose God's will, are justly subjected to what He permits, and sink wretchedly from bad to worse.

Even when your body does nothing, sin can be active in your mind. When your soul inwardly repulses the evil one's attack by means of prayer, attention, remembrance of death, godly sorrow and mourning the body, too, takes its share of holiness, having acquired freedom from evil actions. This is what the Lord meant by saying that someone who cleans the outside of the cup has not cleansed it inside, but clean the inside and the whole cup will be clean

...although divided in His various powers and energies, in each of His works the Holy Spirit is wholly present and active, undividedly divided, partaken of while remaining complete, like the sun's ray.