Direct. IV. Do most when the Spirit helpeth you most.—Neglect not the extraordinary measures of his assistance: if he extraordinarily help you in prayer, or meditation, improve that help, and break not off so soon as at other times (without necessity): not that you should omit duty till you feel his help; for he useth to come in with help in the performance, and not in the neglect of duty: but tire not out yourself with affected length, when you want the life.
Direct. V. Be not unthankful for the assistance he hath given you.—Deny not his grace: ascribe it not to nature: remember it to encourage your future expectations: unthankfulness and neglect are the way to be denied further help.
Quest. But how shall I know whether good effects be from the means, or from my reason and endeavour, and when from the Spirit of God?
Answ. It is as if you should ask, How shall I know whether my harvest be from the earth, or sun, or rain, or God, or from my labour? I will tell you how. They are all con-causes: if the effect be there, they all concur; if the effect be wanting, some of them were wanting. It is foolish to ask, which is the cause, when the effect is not produced but by the concurrence of them all. If you had asked, which cause did fail, when the effect faileth? there were reason in that question; but there is none in this. The more to blame those foolish atheists, that think God or the Spirit is not the cause, if they can but find that reason and means are in the effect. Your reason, and conscience, and means would fall short of the effect, if the Spirit put not life into all.
Obj. But I am exceedingly troubled and confounded with continual doubts about every motion that is in my mind, whether it be from the Spirit of God, or not.
Answ. The more is your ignorance, or the malice of Satan causing your disquiet. In one word, you have sufficient direction to resolve those doubts, and end those troubles. Is it good, or evil, or indifferent, that you are moved to? This question must be resolved from the word of God, which is the rule of duty. If it be good, in matter, and manner, and circumstances, it is from the Spirit of God (either its common or special operation): if it be evil or indifferent, you cannot ascribe it to the Spirit. Remember that the Spirit cometh not to you, to make you new duty which the Scripture never made your duty, and so to bring an additional law; but to move and help you in that which was your duty before. (Only it may give the matter, while Scripture giveth the obligation by its general command.) If you know not what is your duty, and what not, it is your ignorance of Scripture that must be cured: interpret Scripture well, and you may interpret the Spirit's motions easily. If any new duty be motioned to you, which Scripture commandeth not, take such motions as not from God (unless it were by extraordinary, confirmed revelation).
For the true and orderly impression of God's attributes on the heart.
Grand Direct. IV. Let it be your chiefest study to attain to a true, orderly, and practical knowledge of God, in his several attributes and relations; and to find a due impression from each of them upon your hearts, and a distinct, effectual improvement of them in your lives.
Because I have written of this point more fully in another treatise, "Of the Knowledge of God, and Converse with Him," I shall but briefly touch upon it here, as not willing to repeat that which there is delivered: Only, let me briefly mind you of these few things: 1. That the true knowledge of God is the sum of godliness, and the end of all our other knowledge, and of all that we have or do as christians.[92] As Christ is a teacher that came from God, so he came to call and lead us unto God; or else he had not come as a Saviour. It is from God that we fell by sin, and to God that we must be restored by grace. To save us, is to restore us to our perfection, and our happiness; and that is to restore us unto God.
2. That the true knowledge of God is powerful and effectual upon the heart and life: and every attribute and relation of God, is so to be known, as to make its proper impress on us: and the measure of this saving knowledge, is not to be judged of, by extensiveness, or number of truths concerning God which we know, so much as by the clearness, and intensiveness, and the measure of its holy effects upon the heart.