146. (3) The Divine Energy and Operation, which are meant by the "sending of the Holy Spirit" are, with the clergy especially, enlightenment and instruction. The operations of the Lord enumerated in the preceding proposition, namely, reformation, regeneration, renewal, vivification, sanctification, justification, purification, the forgiveness of sins, and finally salvation, flow in from the Lord both with the clergy and the laity, and are received by those who are in the Lord, and in whom the Lord is (John 6:56; 14:20; 15:4, 5). But enlightenment and instruction are communicated especially to the clergy, because these belong to their office, and inauguration into the ministry carries these along with it. Moreover, when preaching from zeal they believe themselves to be inspired, like the Lord's disciples upon whom He breathed, saying:
Receive ye the Holy Spirit (John 20:22; see also Mark 13:11). Some affirm even that they have felt the influx. But they should be very careful not to persuade themselves that the zeal by which many are carried away while preaching is the Divine operation in their hearts; for a like and even warmer zeal prevails with enthusiasts, as also with those who are in the utmost falsities of doctrine; and even with those who despise the Word and worship nature instead of God, and fling faith and charity, as it were, into a bag on the back; but when preaching or teaching they hang it before them like a sort of ruminatory stomach, from which they draw out and disgorge such things as they know will serve as food for their hearers. For zeal, in itself considered, is a glow of the natural man. If it has within it a love of truth it is like the sacred fire that descended upon the apostles, as described in the Acts:
There appeared unto them tongues parting asunder, like as of fire; and it sat upon each of them; and they were all filled with the Holy Spirit (Acts 2:3-4). But if within that zeal or glow a love of falsity is concealed, it is like a fire imprisoned in wood, which bursts forth and consumes the house. You who deny the holiness of the Word and the Divinity of the Lord, take, I pray, the bag from your back and open it, as you freely do in your privacy, and you will see. I know that those who are meant by "Lucifer" in Isaiah, who are such as belong to Babylon, when they enter a church, and still more when they ascend the pulpit (especially those who call themselves members of the Society of Jesus), are swept away by a zeal which with many springs from infernal love, and from it declaim more vehemently, and from their breasts draw deeper sighs, than those who are zealous from heavenly love. With the clergy there are two other spiritual operations (as may be seen below, n. 155).