...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.
John of KronstadtDo not be vexed with those who show pride, or malice, effeminacy, and impatience in their intercourse with you, or others, but , remembering that you yourself are subject to the same and greater sins and passions, pray for them and be meek with them.
John of KronstadtHow 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.
John of KronstadtEvil and faults are corrected by good, by love, kindness, meekness, humility, and patience.
John of KronstadtThe 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.
John of KronstadtWe must by every means humble our hearts and subdue our proud intellect, lest we should be like the contemporaries of the prophets, who looked on them only as sweet-voiced singers, and nothing more; they did not wish to fulfill their commands, they even despised, persecuted, beat and killed them; lest we should be like those, by whom 'no prophet is accepted in his own country' (Lk. 4:24).
John of Kronstadt