Verse 20. - Behold, I stand at the door, and knock; behold, I have stood (ἕστηκα) at the door, and am knocking (κρούω). "These gracious words declare the long-suffering of Christ, as he waits for the conversion of sinners (1 Peter 3:20); and not alone the long-suffering which waits, but the love which seeks to bring that conversion about, which 'knocks.' He at whose door we ought to stand, for he is the Door (John 10:7), who, as such, has bidden us to knock (Matthew 7:7; Luke 11:9), is content that the whole relation between him and us should be reversed, and instead of our standing at his door, condescends himself to stand at ours" (Trench). The view, that stand at the door signifies "to come quickly" (Dusterdieck), as in Revelation 2:5, 16; Revelation 3:3, 11, is scarcely in accordance with the context, since the whole passage has changed from rebuke and menace to patient beseeching and loving exhortation. These words recall the frequent use by our Lord of this figure of knocking, and especially Luke 12:35, 36, "Let your loins be girded about, and your lights burning; and ye yourselves like unto men that wait for their lord, when he will return from the wedding; that when he cometh and knocketh, they may open unto him immediately." If any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me (see the parallel passage in Song of Solomon 5.). Christ knocks and speaks. A distinction has been drawn in the work of conversion, corresponding to these two actions. The knocking is likened to the more outward calls of sickness, trouble, etc., by which he makes his presence known; while the voice, which interprets the knock and informs us of the Personality of him who knocks, is the voice of the Holy Spirit, speaking to us, and explaining the meaning of our trials. Man's free will is here well and plainly set forth. Though the opening, to be effective, needs the help and presence of Christ, yet he does not forcibly effect an entrance; it is still within the power of man to disregard the knock, to refuse to hear the voice, to keep the door fast shut. To take food with any one is an outward sign of brotherly love and reconciliation. Christ will sup with those who do not drive him away, and they will sup with him. The whole figure is an image of the perfect nature of the sinner's reconciliation with God, and of the wonderful goodness and condescension of Christ. But we may well see an allusion to the Holy Communion, by which we are reconciled to God through Christ, and by which we may even now have a foretaste of the final supper of the Lamb, which shall eventually last for ever.

3:14-22 Laodicea was the last and worst of the seven churches of Asia. Here our Lord Jesus styles himself, The Amen; one steady and unchangeable in all his purposes and promises. If religion is worth anything, it is worth every thing. Christ expects men should be in earnest. How many professors of gospel doctrine are neither hot nor cold; except as they are indifferent in needful matters, and hot and fiery in disputes about things of lesser moment! A severe punishment is threatened. They would give a false opinion of Christianity, as if it were an unholy religion; while others would conclude it could afford no real satisfaction, otherwise its professors would not have been heartless in it, or so ready to seek pleasure or happiness from the world. One cause of this indifference and inconsistency in religion is, self-conceit and self-delusion; Because thou sayest. What a difference between their thoughts of themselves, and the thoughts Christ had of them! How careful should we be not to cheat our owns souls! There are many in hell, who once thought themselves far in the way to heaven. Let us beg of God that we may not be left to flatter and deceive ourselves. Professors grow proud, as they become carnal and formal. Their state was wretched in itself. They were poor; really poor, when they said and thought they were rich. They could not see their state, nor their way, nor their danger, yet they thought they saw it. They had not the garment of justification, nor sanctification: they were exposed to sin and shame; their rags that would defile them. They were naked, without house or harbour, for they were without God, in whom alone the soul of man can find rest and safety. Good counsel was given by Christ to this sinful people. Happy those who take his counsel, for all others must perish in their sins. Christ lets them know where they might have true riches, and how they might have them. Some things must be parted with, but nothing valuable; and it is only to make room for receiving true riches. Part with sin and self-confidence, that you may be filled with his hidden treasure. They must receive from Christ the white raiment he purchased and provided for them; his own imputed righteousness for justification, and the garments of holiness and sanctification. Let them give themselves up to his word and Spirit, and their eyes shall be opened to see their way and their end. Let us examine ourselves by the rule of his word, and pray earnestly for the teaching of his Holy Spirit, to take away our pride, prejudices, and worldly lusts. Sinners ought to take the rebukes of God's word and rod, as tokens of his love to their souls. Christ stood without; knocking, by the dealings of his providence, the warnings and teaching of his word, and the influences of his Spirit. Christ still graciously, by his word and Spirit, comes to the door of the hearts of sinners. Those who open to him shall enjoy his presence. If what he finds would make but a poor feast, what he brings will supply a rich one. He will give fresh supplies of graces and comforts. In the conclusion is a promise to the overcoming believer. Christ himself had temptations and conflicts; he overcame them all, and was more than a conqueror. Those made like to Christ in his trials, shall be made like to him in glory. All is closed with the general demand of attention. And these counsels, while suited to the churches to which they were addressed, are deeply interesting to all men.Behold, I stand at the door and knock,.... The phrase of standing at the door may be expressive of the near approach, or sudden coming of Christ to judgment, see James 5:9; and his knocking may signify the notice that will be given of it, by some of the immediate forerunners and signs of his coming; which yet will be observed but by a few, such a general sleepiness will have seized all professors of religion; and particularly may intend the midnight cry, which will, in its issue, rouse them all:

if any man hear my voice; in the appearances of things and providences in the world:

and open the door; or show a readiness for the coming of Christ, look and wait for it, and be like such that will receive him with a welcome:

I will come unto him, and sup with him, and he with me; to and among these will Christ appear when he comes in person; and these being like wise virgins, ready, having his grace in their hearts, and his righteousness upon them, he will take them at once into the marriage chamber, and shut the door upon the rest; when they shall enjoy a thousand years communion with him in person here on earth; when the Lamb on the throne will feed them with the fruit of the tree of life, and lead them to fountains of living water, and his tabernacle shall be among them.