Leave all human injustices to the Lord, for God is the Judge, but as to yourself, be diligent in loving everybody with a pure heart.
O, how easy it would appear to be to live in simplicity and love, and yet how difficult it is for our corrupt hearts to live in love!
It is necessary to rouse the heart to pray, otherwise it will become quite dry. The attributes of prayer must be: love of God, sincerity, and simplicity.
The man who is poor in spirit desires and says with his whole heart, Hallowed be Thy name, Thy kingdom come, Thy will be done, as in heaven, so on earth. It is as though he himself disappears; everywhere and in everything he wishes to see God-in himself and in others. 'Let everything by Thine, not mine.'
Worthless is the charity of the man who bestows it unwillingly, because material charity is not his, but God's gift, while only the disposition of the heart belongs to the man. This is why many charities prove almost worthless, for they were bestowed unwillingly, grudgingly, without respect for the person of our neighbor. So also the hospitality of many persons proves worthless because of their hypocritical vain-glorious behavior to their guests. Let us offer our sacrifices upon the altar of love to our neighbor, with heart-felt affection: 'for God loves a cheerful giver'
The Devil endeavours by every means to keep men in error, in the enticement of the passions, in darkness of mind and heart; in pride, avarice, covetousness, envy, hatred, wicked impatience and irritation; in evil despondence, in the abominations of fornication, adultery, theft, false-witness, blasphemy, negligence, slothfulness, and sluggishness.
'If he trespass against you seven times in a day, and seven times in a day turn again to you, saying, I repent; you shall forgive him' (Lk. 17:4). As the Searcher of hearts, the Lord knows that men are liable to very frequent trespass, and that, having fallen, they often rise up again; therefore He has given us the commandment to frequently forgive trespasses, and He Himself is the first to fulfill His holy word. As soon as you say from your whole heart, 'I repent,' you will be immediately forgiven.
...if you wish to get pure air into your room, or if you go for a walk in the fresh air, think of the pure and of the unclean heart. Many of us like to have pure air in the room (and this is an excellent habit), or are fond of walking in the fresh air, but they do not even think of the necessity of the purity of the spirit or heart (of, so to say, spiritual air, the breath of life); and, living in the fresh air, they allow themselves to indulge in impure thoughts, impure movements of the heart, and even impurity of language, and most impure carnal actions.
When hungry, do not throw yourself upon food - else you will overload your heart and body. Eat slowly, without avidity, with reflection to the glory of God, remembering the God Who feeds us, and above all His incorruptible food, His Body and Blood, that out of love He has given Himself to us in food and drink, remembering also the holy word of the Gospel.
Avoid duplicity, that is, do not let your heart be divided between attachment to God and attachment to earthly things, 'You cannot serve God and mammon' (Mt. 6:24); cling to God alone, put your trust in Him alone; for the Devil, by inciting us to duplicity, seeks himself to gain possession of our heart, which is single and indivisible.
The heart is refined, spiritual, and heavenly by nature - guard it; do not overburden it, do not make it earthly, be temperate to the utmost in food and drink, and in general in bodily pleasures. The heart is the temple of God. 'If any man defile the temple of God, him shall God destroy' (I Cor. 3:17).
The Lord called Himself and is the 'good Shepherd' (Jn. 10:11). If you believe in His guidance, then you will understand by your heart that as a zealous shepherd when feeding his flock does not allow the sheep to disperse, but gathers them together, so also the Lord pastures our souls, not allowing them to wander in falsehood and sins, but gathering them on the path of virtue, and not allowing the mental wolf to steal and scatter them.
How do we receive the highest mystery of Divine love to us ? the mystery of the Christian faith? With our mind, heart and life; with our free will? Are all the three powers of our souls penetrated by holy faith, as were the souls of the saints? The kingdom of heaven 'is like leaven, which a woman took and hid in three measures of meal till the whole was leavened' (Lk. 13:21). The three measures are the three powers of the soul.
Divine service, being the high contemplation of the mind, is at the same time, and pre-eminently, the peace, the sweetness and blessedness of the heart.
As the Holy Trinity, our God is One Being, although Three Persons, so, likewise, we ourselves must be one. As our God is indivisible, we also must be indivisible, as though we were one man, one mind, one will, one heart, one goodness, without the smallest admixture of malice - in a word, one pure love, as God is Love. That they may be one, even as We are One (John 17:22).