Words to Live By – From Catholic Tradition

Spiritual Blindness Characterizes Our Times – Let Us Beware!

The sin of impurity brings with it blindness and obstinacy. Every vice produces darkness of understanding; but impurity produces it in a greater degree than all other sins.

St. Alphonsus de Liguori Sermon 45 – 16th Sunday after Pentecost – On Impurity, Point 1, section 2.