"Be ye truly converted unto that God from whom ye have so deeply revolted" (Isa. xxxi.6). To be truly converted is to avert wholly from the creature, and turn wholly unto God.

For the attainment of salvation it is absolutely necessary that we should forsake outward sin and turn unto righteousness: but this alone is not perfect conversion, which consists in a total change of the whole man from an outward to an inward life.

When the soul is once turned to God a wonderful facility is found in continuing steadfast in conversion; and the longer it remains thus converted, the nearer it approaches, and the more firmly it adheres to God; and the nearer it draws to Him, of necessity it is the farther removed from the creature, which is so contrary to Him: so that it is so effectually established and rooted in its conversion that it becomes habitual, and, as it were, natural.

Now we must not suppose that this is effected by a violent exertion of its own powers; for it is not capable of, nor should it attempt any other co-operation with Divine Grace, than that of endeavouring to withdraw itself from external objects and to turn inwards: after which it has nothing farther to do than to continue steadfast in adherence to God.

God has an attractive virtue which draws the soul more and more powerfully to Himself, the nearer it approaches towards Him, and, in attracting, He purifies and refines it; just as with a gross vapour exhaled by the sun, which, as it gradually ascends, is rarified and rendered pure, the vapour, indeed, contributes to its exhalation only by its passiveness; but the soul co-operates with the attractions of God, by a free and affectionate correspondence. This kind of introversion is both easy and efficacious, advancing the soul naturally and without constraint, because God Himself is its centre.

Every centre has a powerfully attractive virtue; and the more pure and exalted it is, the stronger and more irresistible are its attractions. But besides the potent magnetism of the centre itself, there is, in every creature, a correspondent tendency to re-union with its peculiar centre which is vigorous and active in proportion to the spirituality and perfection of the subject.

As soon as anything is turned towards its centre its own gravitation instigates and accelerates it thereto, unless it be withheld by some invincible obstacle: a stone held in the hand is no sooner disengaged than by its own weight it falls to the earth as to its centre; so also water and fire, when unobstructed, tend and flow incessantly to their principle or centre. Now, when the soul, by its efforts to abandon outward objects, and gather itself inwards, is brought into the influence of this central tendency, without any other exertion, it falls gradually by the weight of Divine Love into its proper centre; and the more passive and tranquil it remains, and the freer from self-motion and self-exertion, the more rapidly it advances, because the energy of the central attractive virtue is unobstructed and has full liberty for action.

All our care and attention should, therefore, be to acquire inward recollection: nor let us be discouraged by the pains and difficulties we encounter in this exercise, which will soon be recompensed, on the part of our God, by such abundant supplies of grace as will render the exercise perfectly easy, provided we be faithful in meekly withdrawing our hearts from outward distractions and occupations, and returning to our centre with affections full of tenderness and serenity. When at any time the passions are turbulent, a gentle retreat inwards unto a Present God, easily deadens and pacifies them; and any other way of contending with them rather irritates than appeases them.