Acts 1:7

7. It is not for you to know, etc. This is a general reprehension of the whole question. For it was too curious for them to desire to know that whereof their Master would have them ignorant; but this is the true means to become wise, namely, to go as far forward in learning as our Master Christ goeth in teaching, and willingly to be ignorant of those things which he doth conceal from us. But forasmuch as there is naturally engendered in us a certain foolish and vain curiosity, and also a certain rash kind of boldness, we must diligently observe this admonition of Christ, whereby he correcteth both these vices. But to the end we may know what his meaning is hereby, we must mark the two members which he joineth together. “It is not for you” (saith he) “to know those things which the Father hath placed in his own power.” He speaketh, indeed, of the times and seasons; but seeing there is the like reason in other things, we must think this to be a universal precept, That being contented with the revelation of God, we think it an heinous crime to inquire any further. This is the true mean between the two extremes. The Papists, that they may have somewhat wherewith to cloak their gross ignorance, say for themselves, that they omit the hidden mysteries of God, as though our whole faith and religion did consist upon any thing else than upon the hidden mysteries of God; then may we take our leave of Christ and his gospel, if we must abstain utterly from the hidden mysteries of God. But we must keep, as I said before a mean herein; for we must be desirous to learn so far as our heavenly Master doth teach us; but as for such things as he will have us ignorant of, let mine be so bold as to inquire after them that we may be wise with sobriety. Therefore, so often as we are vexed with this foolish desire of knowing more than we ought, let us call to mind this saying of Christ, “It is not for you to know.” For unless we will burst in against his will and commandment, this shall have force and strength enough to restrain the outrageousness of our wits.

Now, as touching the foreknowledge of times, Christ condemneth only the searching out thereof which reacheth beyond the measure of God’s revelation; and that is to be noted out of the second member, as before I have said, “which the Father hath placed in his own power.” Truth it is, that God hath in his own power winter and summer, and the rest of the seasons of the year, cold and heat, fair weather and foul. But because he hath testified that the course of the years shall be perpetual, (Genesis 1:14,) he is said not to have placed that in his own power which he hath revealed unto men. What thing soever the philosophers or husbandmen do comprehend or understand by art, by learning, by judgment, or experience, all that doth God not retain unto himself, because he hath after a certain sort revealed it unto them, (Genesis 8:22.) The same opinion must we have of the prophets; for it was their office to know those things which God did reveal. But we must be ignorant of the secret events of things, as touching the time to come; for there is nothing which may make us more slack in doing our duties, than too careful an inquisition herein, for we will always take counsel according to the future event of things; but the Lord, by hiding the same from us, doth prescribe unto us what we ought to do. Here ariseth a conflict, because we will not willingly suffer God to have that which is his own, namely, the sole government and direction of things which are to come; but we cast ourselves into a strange and inordinate carefulness. To conclude, Christ forbiddeth us to apply those things unto ourselves, which God doth challenge as proper to himself alone. Of this sort is the foreknowledge of those things which God hath taken to himself to govern and direct, according to his own pleasure, far contrary to our opinion, and otherwise than we could invent.