What is the Interior Life? (part v)

FIFTH TRUTH. The triple concupiscence caused by original sin and increased by every one of my actual sins establishes elements of death that militate against the life of Jesus in me. Now in exact proportion as these elements develop in me, they diminish the exercise of that life. Alas! They may even go so far as to destroy it outright.

Nevertheless, inclinations and feelings contrary to that life, and temptations, even violent and prolonged can do it no harm whatever as long as my will resists them. And then (what a consoling truth!) like any other elements in the spiritual combat, they serve only to augment that life, in proportion to my own zeal.