_Direct._ VII. Whenever thou comest to worship God, labour to awaken thy soul to a reverent apprehension of the presence, and greatness, and holiness of his majesty, and to a serious apprehension of the greatness and excellency of the holy work which thou takest in hand. Remember with whom thou hast to do, Heb. iv. 13. To speak to God, is another kind of work than to speak to the greatest prince on earth, yea, or the greatest angel in heaven. Be holy, for the Lord your God is holy. To sanctify the name of God, and come in holiness before him, is to apprehend him as infinitely advanced above the whole creation, and to come with hearts that are separated from common things to him, and elevated above a common frame. A common frame in worship (such as we have about our common business) is mere profaneness. If it be common it is unclean. Look to your feet when you go to the house of God, Eccl. v. 1. Put off the shoes of earthly, common, unhallowed affections, whenever you tread on holy ground, that is, when you are about holy work, and when you draw near the holy God. In reverent adoration say as Jacob, "How dreadful is this place! this is none other but the house of God, and this is the gate of heaven," Gen. xxviii. 17. See Isa. vi. 1, 3, 5.
_Direct._ VIII. In the worship of God, remember your communion with the holy angels, and with all the hosts of heaven.[7] You are the servants of the same God, and though you are yet far below them, you are doing that which tendeth towards their dignity; for you must be equal with them. Your work is partly of the same kind with theirs: it is the same holy Majesty that you admire and praise, though you see him yet but as in a glass. And the angels are some of them present with you, and see you, though you see not them: 1 Cor. xi. 10, you are commanded to respect them in your behaviour in God's worship. If the eye of faith were so far opened, as that in all your worshipping of God, you saw the blessed companies of angels, though not in the same place and manner with you, yet in the same worship and in communion with you, admiring, magnifying, extolling, and praising the most glorious God, and the glorified Redeemer, with flaming, fervent, holy minds, it would sure do much to elevate your souls, and raise you up to some imitation or resemblance of them.[8] You find that in God's public worship, it is a great help to the soul, in holy cheerfulness and fervour, to join with a full assembly of holy, fervent, cheerful worshippers: and that it is very difficult to the best, to keep up life and fervent cheerfulness in so small, or ignorant, or profane a company, as where there is no considerable number to concur with us. Oh then, what a raising help would it be, to praise God as within the sight and hearing of the heavenly praises of the angelical choir! You see how apt men are to be conformed to the company that they are in. They that are among dancers, or gamesters, or tipplers, or filthy talkers, or scorners, or railers, are apt to do as the company doth, or at least to be the more disposed to it. And they that are among saints, in holy worship or discourse, are apt to imitate them much more than they would do in other company. And what likelier way is there, to make you like angels in the worshipping of God, than to do it as in the communion of the angels? and by faith to see and hear them in the concert? The angels disdain not to study our studies, and to learn "by the church the manifold wisdom of God," Eph. iii. 10; 1 Pet. i. 12. They are not so far from us, nor so strange to us and our affairs, as that we should imagine ourselves to be out of their communion. Though we may not worship them, Col. ii. 18, we must worship as with them.
_Direct._ IX. Take special care to the matter of your worship, that it be such as is agreeable to the will of God, to the holiness of his nature, and the directions of his word; and such as hath a promise of his acceptance. Offer him not the sacrifice of fools, who know not that they do evil, and are adding to their sins, while they think they are pleasing him. Bring no false fire unto his altars: let your zeal of God be according to knowledge. For no zeal will make a corrupt, unlawful kind of worship, to be acceptable unto God.[9]