"Partakers of the solemnity of this day": Donne on All Saints' Day

From Donne's Sermon XLV , preached upon All Saints' Day. Donne here exemplifies the quiet joy with which Anglicanism celebrates the parish church participating in the Communion of Saints. So that it is truly a festival, grounded upon that Article of the Creed, The Communion of Saints, and unites in our devout contemplation, The Head of the Church, God himself, and those two noble constitutive parts thereof, The Triumphant, and the Militant. And, accordingly, hath the Church applied this part of Scripture, to be read for the Epistle of this day, to shew, that All-Saints day hath relation to all Saints, both living and dead; for those servants of God, which are here in this text, sealed in their foreheads, are such (without all question) as receive that Seal here, here in the militant Church. And therefore, as these words, so this festival, in their intendiment, that applied these words to this festival, is also of Saints upon Earth ... The servants of God being sealed in their ...