If you see the fury and hear the howling of the tempest, or read of shipwrecks, think of the storm of human passions causing daily groans and disturbance in the hearts of men, wrecking the spiritual ship of the soul or the ship of human society; and pray fervently to the Lord that He may subdue the tempest of sins, as He once subdued the tempest at sea by His word, and that He may root our passions from our hearts, and re-establish in them unceasing tranquility.
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 KronstadtIn prayer and in every work of your life avoid suspicious ness, doubt and diabolical imaginations. Let your spiritual eye be single, in order that the whole body of your prayer, of your works and of your life may be light.
John of KronstadtOur wickedness shall not overpower the unspeakable goodness and mercy of God; our dullness shall not overpower God's wisdom, nor our infirmity God's omnipotence.
John of Kronstadt...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 Kronstadt