An angel fell from Heaven without any other passion except pride, and so we may ask whether it is possible to ascend to Heaven by humility alone, without any other of the virtues.
John ClimacusSimplicity is an enduring habit within a soul that has grown impervious to evil thoughts.
John ClimacusAscend, my brothers, ascend eagerly. Let your hearts' resolve be to climb. Listen to the voice of the one who says: 'Come, let us go up to the mountain of the Lord, to the house of our God' (Isa. 2:3), Who makes our feet to be like the feet of the deer, 'Who sets us on the high places, that we may be triumphant on His road' (Hab. 3:19).
John ClimacusWhen the soul betrays itself and loses the blessed and longed-for fervor, let it carefully investigate the reason for losing it. And let it arm itself with all its longing and zeal against whatever caused this. For the former fervor can return only through the same door through which it was lost.
John Climacus