3. A spiritual sensibleness of our own weakness is necessary to make our worship spiritual. Affections to God cannot be without relentings in ourselves. When the eye is spiritually fixed upon a spiritual God, the heart will mourn that the worship is no more spiritually suitable. The more we act love upon God, as amiable and gracious, the more we should exercise grief in ourselves, as we are vile and offending. Spiritual worship is a melting worship, as well as an elevating worship; it exalts God, and debaseth the creature. The Publican was more spiritual in his humble address to God, when the Pharisee was wholly carnal with his swelling language. A spiritual love in worship will make us grieve that we have given him so little, and could give him no more. It is a part of spiritual duty to bewail our carnality mixed with it; as we receive mercies spiritually, when we receive them with a sense of God’s goodness and our own vileness; in the same manner we render a spiritual worship.
4. Spiritual desires for God render the service spiritual; when the soul “follows hard after him” (Psalm lxiii. 8); pursues after God as a God of infinite and communicative goodness, with sighs and groans unutterable. A spiritual soul seems to be transformed into hunger and thirst, and becomes nothing but desire. A carnal worshipper is taken with the beauty and magnificence of the temple; a spiritual worshipper desires to see the glory of God in the sanctuary (Psalm lxiii. 2), he pants after God: as he came to worship, to find God, he boils up in desires for God, and is loth to go from it without God, “the living God” (Psalm xlii. 2). He would see the Urim and the Thummim; the unusual sparkling of the stones upon the high‑priest’s breast‑plate. That deserves not the title of spiritual worship, when the soul makes no longing inquiries: “Saw you him whom my soul loves?” A spiritual worship is when our desires are chiefly for God in the worship; as David desires to dwell in the house of the Lord; but his desire is not terminated there, but to behold the beauty of the Lord (Psalm xxvii. 4), and taste the ravishing sweetness of his presence. No doubt but Elijah’s desires for the enjoyment of God while he was mounting to heaven, were as fiery as the chariot wherein he was carried. Unutterable groans acted in worship are the fruit of the Spirit, and certainly render it a spiritual service (Rom. viii. 26). Strong appetites are agreeable to God, and prepare us to eat the fruit of worship. A spiritual Paul presseth forward to know Christ, and the power of his resurrection; and a spiritual worshipper actually aspires in every duty to know God, and the power of his grace. To desire worship as an end is carnal; to desire it as a means, and act desires in it for communion with God in it, is spiritual, and the fruit of a spiritual life.
5. Thankfulness and admiration are to be exercised in spiritual service. This is a worship of spirits; praise is the adoration of the blessed angels (Isa. vi. 3), and of glorified spirits (Rev. iv. 11): “Thou art worthy, O Lord, to receive glory and honor, and power;” and (Rev. v. 13, 14), they worship him ascribing “Blessing, honor, glory, and power to Him that sits upon the throne, and to the Lamb forever and ever.” Other acts of worship are confined to this life, and leave us as soon as we have set our foot in heaven; there, no notes but this of praise are warbled out; the power, wisdom, love, and grace in the dispensation of the gospel, seat themselves in the thoughts and tongues of blessed souls. Can a worship on earth be spiritual, that hath no mixture of an eternal heavenly duty with it? The worship of God in innocence had been chiefly an admiration of him in the works of creation; and should not our evangelical worship be an admiration of him in the works of redemption, which is a restoration to a better state? After the petitioning for pardoning grace (Hos. xiv. 2), there is a rendering the calves or heifers of our lips, alluding to the heifers used in eucharistical sacrifices. The praise of God is the choicest sacrifice and worship under a dispensation of redeeming grace; this is the prime and eternal part of worship under the gospel. The Psalmist (Psalm cxlix. cl.), speaking of the gospel times, spurs on to this kind of worship; “Sing to the Lord a new song; let the children of Zion be joyful in their king; let the saints be joyful in glory, and sing aloud upon their beds; let the high praises of God be in their mouths;” he begins and ends both psalms with “Praise ye the Lord.” That cannot be a spiritual and evangelical worship, that hath nothing of the praise of God in the heart. The consideration of God’s adorable perfections, discovered in the gospel, will make us come to him with more seriousness; beg blessings of him with more confidence; fly to him with a winged faith and love, and more spiritually glorify him in our attendances upon him.
6. Spiritual worship is performed with delight. The evangelical worship is prophetically signified by keeping the feast of tabernacles; “They shall go up from year to year, to worship the King, the Lord of Hosts, and to keep the feast of tabernacles” (Zech. xiv. 16): why that feast, when there were other feasts observed by the Jews? That was a feast celebrated with the greatest joy; typical of the gladness which was to be under the exhibition of the Messiah, and a thankful commemoration of the redemption wrought by him. It was to be celebrated five days after the “solemn day of atonement” (Lev. xxiii. 34, compared with ver. 27), wherein there was one of the solemnest types of the sacrifice of the death of Christ. In this feast they commemorated their exchange of Egypt for Canaan; the manna wherewith they were fed; the water out of the rock wherewith they were refreshed; in remembrance of this, they poured water on the ground, pronouncing those words in Isaiah, they shall “draw waters out of the wells of salvation;” which our Saviour refers to himself (John vii. 37), inviting them to him, to drink “upon the last day, the great day of the feast of tabernacles,” wherein the solemn ceremony was observed. Since we are freed by the death of the Redeemer from the curses of the law, God requires of us a joy in spiritual privileges. A sad frame in worship gives the lie to all gospel liberty, to the purchase of the Redeemer’s death, the triumphs of his resurrection: it is a carriage, as if we were under the influences of the legal fire and lightning, and an entering a protest against the freedom of the gospel. The evangelical worship is a spiritual worship; and praise, joy, and delight are prophesied of, as great ingredients in attendance on gospel ordinances (Isaiah xii. 3–5). What was occasion of terror in the worship of God under the law, is the occasion of delight in the worship of God under the gospel. The justice and holiness of God, so terrible in the law, becomes comfortable under the gospel; since they have feasted themselves on the active and passive obedience of the Redeemer. The approach is to God as gracious, not to God as unpacified;