J. C. Ryle offers two questions to help believers determine the significance and weight of holiness in their lives:
(1)…let me ask everyone who may read these pages, Are you holy? Listen, I pray you, to the question I put to you this day. Do you know anything of the holiness of which I have been speaking?
I do not ask whether you attend your church regularly—whether you have been baptized, and received the Lord’s Supper—whether you have the name of Christian—I ask something more than all this: Are you holy, or are you not?
I do not ask whether you approve of holiness in others—whether you like to read the lives of holy people, and to talk of holy things, and to have on your table holy books—whether you mean to be holy, and hope you will be holy some day—I ask something further: Are you yourself holy this very day, or are you not?
And why do I ask so straitly, and press the question so strongly? I do it because the Scripture says, “Without holiness no man shall see the Lord.” It is written, it is not my fancy—it is the Bible, not my private opinion—it is the word of God, not of man—“Without holiness no man shall see the Lord.” (Heb. xii. 14.)
Alas, what searching, sifting words are these! What thoughts come across my mind, as I write them down! I look at the world, and see the greater part of it lying in wickedness. I look at professing Christians, and see the vast majority having nothing of Christianity but the name. I turn to the Bible, and I hear the Spirit saying, “Without holiness no man shall see the Lord.”…
(2) Let me, for another thing, speak a little to believers. I ask you this question, “Do you think you feel the importance of holiness as much as you should?”
I own I fear the temper of the times about this subject. I doubt exceedingly whether it holds that place which it deserves in the thoughts and attention of some of the Lord’s people. I would humbly suggest that we are apt to overlook the doctrine of growth in grace, and that we do not sufficiently consider how very far a person may go in a profession of religion, and yet have no grace, and be dead in God’s sight after all.…
Tell me not of your justification, unless you have also some marks of sanctification. Boast not of Christ’s work for you, unless you can show us the Spirit’s work in you. Think not that Christ and the Spirit can ever be divided. I doubt not that many believers know these things, but I think it good for us to be put in remembrance of them. Let us prove that we know them by our lives. Let us try to keep in view this text more continually: “Follow holiness, without which no man shall see the Lord.”…
If we say with Paul, “O wretched man that I am,” let us also be able to say with him, “I press toward the mark.” Let us not quote his example in one thing, while we do not follow him in another. (Rom. vii. 24; Philip. iii. 14.)