spiritual insensitivity, n.All

Spiritual insensitivity (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the great religious problem of our day: the steady liquidation of our ear for God's challenge.