it's a little long but well worth the read...
"The experience of 'dread,' 'nothingness' and 'night' in the heart of man is the awareness of infidelity to the truth of our life."
"Even the best of men, and perhaps especially they, when they return to a frank and undisguised self-awareness, confront themselves as naked, insufficient, disgruntled and malicious beings. They see their stubborn attachment to the lie in themselves, their disposition to infidelity, their fear of truth and of the risks it demands. This is all the more true when sincerity and a good life have removed those actual habits of sin which can be identified and rejected as sources of guilt and remorse. Even without acts of sin, we have in ourselves an inclination to sin and rebellion, an inclination to falsity and to evasion.
It is in some ways a comfort to be able to assign one's discontent to definite causes. Remorse is easier to bear than dread, for it is at least centered on something definite. But the worst emptiness is the emptiness of the faithful Christian who, when he has done what he had to do and has seriously sought God, responding conscientiously to the graces and tasks of life, still realizes even more acutely than before that he is an unprofitable servant. More than the sinner, more than the insincere one who can escape into the delusion of his own rightness, this man faces radical dread in his own being: the naked dread that is indefinite because is seems to be coextensive with his whole being and his whole life. Such a one sees that no virtue of his own, no good intentions, no ideals, no philosophy, no mystical elevation can rescue him from the futility, the apparent despair of his emptiness without God."
"So he struggles, sometimes frantically, to recover a sense of comfort and conviction in formulated truths or familiar religious practices . . . Finally he loses even the power to struggle."
"His efforts to seek peace and light are carried on not in a realm of relative security, in a geography of certitude, but over the face of a thinly-veiled abyss of disoriented nothingness, into which he quickly falls when he finds himself without the total support of reassuring and familiar ideas of himself and his world. Nevertheless, it is precisely this support that we must learn to sacrifice."
"This deep dread and night must then be seen for what it is: not as punishment, but as purification and as grace. Indeed it is a great gift of God, for it is the precise point of our encounter with his fullness."
"Dread is an expression of our insecurity in this earthly life, a realization that we are never and can never be completely 'sure' in the sense of possessing a definitive and established spiritual status. It means that we cannot any longer hope in ourselves, in our wisdom, our virtues, our fidelity. We see too clearly that all that is 'ours' is nothing, and can completely fail us. In other words we no longer rely on what we 'have,' what has been given by our past, what has been required. We are open to God and to his mercy in the inscrutable future and our trust is entirely in his grace, which will support our liberty in the emptiness where we will confront unforeseen decisions. Only when we have descended in dread to the center of our own nothingness, by his grace and his guidance, can we be led by him, in his own time, to find him in losing ourselves."
"It is this dread that proves the real seriousness of our love of God and prayer, for those who simply fall into coldness and indifference show they have little real desire to know him."
"What we need is not a false peace which enables us to evade the implacable light of judgment, but the grace courageously to accept the bitter truth that is revealed to us; to abandon our inertia, our egoism and submit entirely to the demands of the Spirit, praying earnestly for help, and giving ourselves generously to every effort asked of us by God."