A psalm of David.

      1 LORD, I cry unto thee: make haste unto me; give ear unto my voice, when I cry unto thee.   2 Let my prayer be set forth before thee as incense; and the lifting up of my hands as the evening sacrifice.   3 Set a watch, O LORD, before my mouth; keep the door of my lips.   4 Incline not my heart to any evil thing, to practise wicked works with men that work iniquity: and let me not eat of their dainties.

      Mercy to accept what we do well, and grace to keep us from doing ill, are the two things which we are here taught by David's example to pray to God for.

      I. David loved prayer, and he begs of God that his prayers might be heard and answered, v. 1, 2. David cried unto God. His crying denotes fervency in prayer; he prayed as one in earnest. His crying to God denotes faith and fixedness in prayer. And what did he desire as the success of his prayer? 1. That God would take cognizance of it: "Give ear to my voice; let me have a gracious audience." Those that cry in prayer may hope to be heard in prayer, not for their loudness, but their liveliness. 2. That he would visit him upon it: Make haste unto me. Those that know how to value God's gracious presence will be importunate for it and humbly impatient of delays. He that believes does not make haste, but he that prays may be earnest with God to make haste. 3. That he would be well pleased with him in it, well pleased with his praying and the lifting up of his hands in prayer, which denotes both the elevation and enlargement of his desire and the out-goings of his hope and expectation, the lifting up of the hand signifying the lifting up of the heart, and being used instead of lifting up the sacrifices which were heaved and waved before the Lord. Prayer is a spiritual sacrifice; it is the offering up of the soul, and its best affections, to God. Now he prays that this may be set forth and directed before God as the incense which was daily burnt upon the golden altar, and as the evening sacrifice, which he mentions rather than the morning sacrifice, perhaps because this was an evening prayer, or with an eye to Christ, who, in the evening of the world and in the evening of the day, was to offer up himself a sacrifice of atonement, and establish the spiritual sacrifices of acknowledgement, having abolished all the carnal ordinances of the law. Those that pray in faith may expect it will please God better than an ox or bullock. David was now banished from God's court, and could not attend the sacrifice and incense, and therefore begs that his prayer might be instead of them. Note, Prayer is of a sweet-smelling savour to God, as incense, which yet has no savour without fire; nor has prayer without the fire of holy love and fervour.

      II. David was in fear of sin, and he begs of God that he might be kept from sin, knowing that his prayers would not be accepted unless he took care to watch against sin. We must be as earnest for God's grace in us as for his favour towards us. 1. He prays that he might not be surprised into any sinful words (v. 3): "Set a watch, O Lord! before my mouth, and, nature having made my lips to be a door to my words, let grace keep that door, that no word may be suffered to go out which may in any way tend to the dishonour of God or the hurt of others." Good men know the evil of tongue-sins, and how prone they are to them (when enemies are provoking we are in danger of carrying our resentment too far, and of speaking unadvisedly, as Moses did, though the meekest of men), and therefore they are earnest with God to prevent their speaking amiss, as knowing that no watchfulness or resolution of their own is sufficient for the governing of their tongues, much less of their hearts, without the special grace of God. We must keep our mouths as with a bridle; but that will not serve: we must pray to God to keep them. Nehemiah prayed to the Lord when he set a watch, and so must we, for without him the watchman walketh but in vain. 2. That he might not be inclined to any sinful practices (v. 4): "Incline not my heart to any evil thing; whatever inclination there is in me to sin, let it be not only restrained, but mortified, by divine grace." The example of those about us, and the provocations of those against us, are apt to stir up and draw out corrupt inclinations. We are ready to do as others do, and to think that if we have received injuries we may return them; and therefore we have need to pray that we may never be left to ourselves to practise any wicked work, either in confederacy with or in opposition to the men that work iniquity. While we live in such an evil world, and carry about with us such evil hearts, we have need to pray that we may neither be drawn in by any allurement nor driven on by any provocation to do any sinful thing. 3. That he might not be ensnared by any sinful pleasures: "Let me not eat of their dainties. Let me not join with them in their feasts and sports, lest thereby I be inveigled into their sins." Better is a dinner of herbs, out of the way of temptation, than a stalled ox in it. Sinners pretend to find dainties in sin. Stolen waters are sweet; forbidden fruit is pleasant to the eye. But those that consider how soon the dainties of sin will turn into wormwood and gall, how certainly it will, at last, bite like a serpent and sting like an adder, will dread those dainties, and pray to God by his providence to take them out of their sight, and by his grace to turn them against them. Good men will pray even against the sweets of sin.

      1 And when he had opened the seventh seal, there was silence in heaven about the space of half a hour.   2 And I saw the seven angels which stood before God; and to them were given seven trumpets.   3 And another angel came and stood at the altar, having a golden censer; and there was given unto him much incense, that he should offer it with the prayers of all saints upon the golden altar which was before the throne.   4 And the smoke of the incense, which came with the prayers of the saints, ascended up before God out of the angel's hand.   5 And the angel took the censer, and filled it with fire of the altar, and cast it into the earth: and there were voices, and thunderings, and lightnings, and an earthquake.   6 And the seven angels which had the seven trumpets prepared themselves to sound.

      In these verses we have the prelude to the sounding of the trumpets in several parts.

      I. The opening of the last seal. This was to introduce a new set of prophetical iconisms and events; there is a continued chain of providence, one part linked to another (where one ends another begins), and, though they may differ in nature and in time, they all make up one wise, well-connected, uniform design in the hand of God.

      II. A profound silence in heaven for the space of half an hour, which may be understood either, 1. Of the silence of peace, that for this time no complaints were sent up to the ear of the Lord God of sabaoth; all was quiet and well in the church, and therefore all silent in heaven, for whenever the church on earth cries, through oppression, that cry comes up to heaven and resounds there; or, 2. A silence of expectation; great things were upon the wheel of providence, and the church of God, both in heaven and earth, stood silent, as became them, to see what God was doing, according to that of Zech. ii. 13, Be silent, O all flesh, before the Lord, for he has risen up out of his holy habitation. And elsewhere, Be still, and know that I am God.

      III. The trumpets were delivered to the angels who were to sound them. Still the angels are employed as the wise and willing instruments of divine Providence, and they are furnished with all their materials and instructions from God our Saviour. As the angels of the churches are to sound the trumpet of the gospel, the angels of heaven are to sound the trumpet of Providence, and every one has his part given him.

      IV. To prepare for this, another angel must first offer incense, v. 3. It is very probable that this other angel is the Lord Jesus, the high priest of the church, who is here described in his sacerdotal office, having a golden censer and much incense, a fulness of merit in his own glorious person, and this incense he was to offer up, with the prayers of all the saints, upon the golden altar of his divine nature. Observe, 1. All the saints are a praying people; none of the children of God are born dumb, a Spirit of grace is always a Spirit of adoption and supplication, teaching us to cry, Abba, Father. Ps. xxxii. 6, For this shall every one that is godly pray unto thee. 2. Times of danger should be praying times, and so should times of great expectation; both our fears and our hopes should put us upon prayer, and, where the interest of the church of God is deeply concerned, the hearts of the people of God in prayer should be greatly enlarged. 3. The prayers of the saints themselves stand in need of the incense and intercession of Christ to make them acceptable and effectual, and there is provision made by Christ for that purpose; he has his incense, his censer, and his altar; he is all himself to his people. 4. The prayers of the saints come up before God in a cloud of incense; no prayer, thus recommended, was ever denied audience or acceptance. 5. These prayers that were thus accepted in heaven produced great changes upon earth in return to them; the same angel that in his censer offered up the prayers of the saints in the same censer took of the fire of the altar, and cast it into the earth, and this presently caused strange commotions, voices, and thunderings, and lightnings, and an earthquake; these were the answers God gave to the prayers of the saints, and tokens of his anger against the world and that he would do great things to avenge himself and his people of their enemies; and now, all things being thus prepared, the angels discharge their duty.