is this at all strange: they well understand the very springs of thought, and know on which of the bodily organs, the imagination, the understanding, and every other faculty of the mind more immediately depends. And hereby they know, how by affecting those organs, to affect the operations dependent on them. Add to this, that they can inject a thousand thoughts, without any of the preceding means: it being as natural for spirit to act upon spirit, as for matter to act upon matter. These things being considered, we cannot admire, that our thought so often wanders from any point which we have in view.
III. 1. What kind of wandering thoughts are sinful, and what not, is the third thing to be inquired into. And first, all those thoughts which wander from God, which leave him no room in our minds, are undoubtedly sinful. For all these imply practical atheism, and by these we are without God in the world. And so much more are all those which are contrary to God, which imply opposition or enmity to him. Such are all murmuring, discontented thoughts, which say in effect, We will not have thee to rule over us: all unbelieving thoughts, whether with regard to his being, his attributes, or his providence. I mean his particular providence over all things as well as all persons in the universe: that without which not a sparrow falls to the ground, by which the hairs of our head are all
