Metropolitan Tabernacle Pulpit · Sermon No. 2649

“Therefore gird up the loins of your mind.” 1 Peter 1:13.

WE noticed, in reading the chapter from which our text is taken, that the Apostle Peter first mentioned the glorious Doctrines of Grace and the marvelous benefits bestowed by God upon Believers and he, afterwards, drew from them a practical inference. “Therefore,” he said, “gird up the loins of your mind.” A Doctrine of God may become dangerous if it is not reduced to practice—and all the Doctrines of God’s Word may readily be turned to good and practical account if we are willing to so employ them. Those who regard a Doctrine of God simply as a subject for debate or an opportunity for displaying one’s argumentative powers, miss the mark altogether, for we are taught the Truths of God in order that they may lead us to holiness of life. This is the object of God in giving us more of His Light—that, by that Light, we may become more full of the Light of God and be the means of conveying His Light to others. Therefore, when your mind is instructed concerning some grand Truth of God, after you have sucked the honey and joy out of it, always say to yourself, “But what are the bearings of this Doctrine upon my life? How should it influence me? What would God have me do as the result of receiving such teaching as this?” From what Peter had already said, like a true logician, he draws a wise inference and says, “Therefore gird up the loins of your mind, be sober, and hope to the end for the Grace that is to be brought unto you at the revelation of Jesus Christ.”

We shall only have time to consider the first few words of the Apostle’s exhortation, “Therefore gird up the loins of your mind.” And, concerning them, we will ask three questions, First, What are we to do? Secondly, Why are we to do it? And, thirdly, How are we to do it?

I. First, let us enquire, WHAT ARE WE TO DO? “Gird up the loins of your mind.”

The metaphor used by Peter is a very simple one. The garments of the Easterns, as you know, are not like ours, but are long flowing robes and, unless the raiment is well gird about the wearer, there is little or nothing that he can do in the way of active exercise. In a spiritual sense, the injunction, “Gird up the loins of your mind,” is a very proper one to be addressed to those of us who have various loose and flowing things which are almost as natural to us as garments are to the body. They must be gird about us very tightly or else they will become an encumbrance and a hindrance.

We may possibly understand what is meant by our text if we, first, consider the opposite condition. Some persons are notorious for their laxity—whatever they have about them is very loosely attached to them. I am grieved to say that there are some professing Christians who are very lax even in matters of morality. It is a great shame that it should be so with any of them and we feel that there must be hypocrisy at the bottom of such a state of things as that. Others are very lax in their beliefs—they are ready to believe anything or nothing according to whatever is said by the last speaker to whom they have listened. Some are very lax in their observance of Gospel ordinances. They act as though Christ had given them commands which they might obey or disregard according to their own pleasure. Nothing connected with them seems to be really fastened to them so as to hold them and, for their part, they hold nothing firmly—everything is loose and slipping away from them.

Now, I take it that the Apostle exhorts all professing Christians of that character to get out of such a state of heart! And I would urge you, dear Friends, to do the same. Gird up the loins of your mind as to your personal conduct. Be strict about it, not lax! Never fear incurring the opprobrium of being too precise. If the name of Puritan is appended to you, accept it joyfully as a badge of honor and wish that you were more of a Puritan than your assailants suspect! Whoever else is lax, you remember that you serve a jealous God and, therefore, be very jealous of the honor of His Word, and jealous of the observance of His commands, and jealous concerning your whole life. In this sense, “gird up the loins of your mind.”

Some professors are ready enough to believe, but they have no intensity in their beliefs. They are orthodox as far as they go, but they do not go far enough. They have no great concern about religion—they are merely tattooed with Christianity. It is only skin deep with them, it never gets into their hearts or affects their souls. There are many preachers, nowadays, who hold various views of the Truth of God, but they hold nothing tenaciously. I have often wished to ask some Broad Churchmen if they did not think that the martyrs were great fools in laying down their lives in defense of the Truth, for I am sure that, according to the teaching of many whom I know, they must regard those who were faithful unto death as little better than madmen! I think that some of the teachers of the modern school believe that there is no Truth of God that is worth a man’s dying for. They say that something is white, but they add that white is a very, very light shade of black if you look at it from a certain standpoint. Another thing is undoubtedly black, but that is merely a somewhat darker shade of white! Here is a certain Truth which they say they believe, but there are some circumstances or conditions in which they do not believe it, so practically it is not a matter of faith to them at all. If ever you press them too closely upon any point, they always have a back way of escape open—in fact, they do not really believe anything at all with their heart and soul!