This heading begins on the same page as Chapter 46 — Sin in Believers (continued), where the full text continues.
Sin in Believers
2. Neglect of those duties that weaken and ruin the law of sin, and disable its deceitfulness.
3. Spiritual sloth, as regards considering duties and sins.
To the degree that these things are brought about in the soul, a man is drawn off by his own lust or the deceit of sin.