Type: supporting argument (off-timeline) · Assessment: weak — Paul’s “sealed” / “anointed” / “earnest of the Spirit” is the genuine vocabulary from which the rite took its name (the chrism, the signaculum spirituale, the Byzantine “seal of the gift of the Holy Spirit”), but as proof of a distinct post-baptismal rite it does not hold: the texts predicate the seal of all believers as an accomplished fact, name no separate sealing moment, and are read by the mainstream of the fathers — the chrismating East included — as the gift of the Spirit given in initiation itself · advanced by Ambrose (with the Latin tradition and Florence’s form).
Related arguments: the scriptural warrant — see also Do Acts 8 and 19 warrant confirmation as a distinct sacrament?
Having received the sacraments… God who anointed you, and sealed you, and placed the Holy Spirit in your heart. Therefore, you have received the Holy Spirit in your heart.
— Ambrose of Milan, On the Sacraments, Book VI, ch. 2, source.1 The interpretation assessed: that Paul’s language of God having “stablished us… and anointed us… who also sealed us, and gave us the earnest (arrabōn) of the Spirit in our hearts” (2 Corinthians 1:21–22) and of the Ephesians “sealed with that holy Spirit of promise” (Ephesians 1:13) denotes a distinct post-baptismal rite of chrismation / confirmation — not simply baptism, regeneration, or the gift of the Spirit itself.
The reading is the Latin tradition’s. Ambrose, expounding the rite to the newly baptized, reads the Apostle’s “sealed” and “earnest of the Spirit” straight onto what the neophyte has just received: “God the Father sealed you, Christ the Lord strengthened you, and gave the earnest of the Spirit in your heart, as you have learned in the lesson from the Apostle.”2 The seal-vocabulary supplies the rite’s very names — the chrisma that becomes “chrism,” Ambrose’s signaculum spiritale, and the form fixed at Florence (“I sign thee with the sign of the cross and confirm thee with the chrism of salvation”) — and the Byzantine chrismation seals with the words “the seal of the gift of the Holy Spirit.” Against a distinct rite stand the Reformers and, on the exegesis, the weight of the fathers who read the seal as the Spirit given in initiation itself — the reading pressed in modern study by G. W. H. Lampe.3
The vocabulary really is the rite’s. Three of Paul’s words — God anointed (echrisen) us, sealed (esphragisato) us, gave the earnest of the Spirit — became the standing technical terms for the chrism-sealing: the anointing (whence chrisma → chrism), the seal (sphragis / signaculum) stamped on the forehead, and the Spirit conferred. Ambrose is not reading the rite in from nothing: he catechizes the newly sealed by quoting 2 Corinthians 1 as the lesson that names what has just happened to them, and Cyril of Jerusalem’s catechesis “On the Chrism” builds the whole theology of the post-baptismal Unction on the same seal-and-anointing register. That the church’s sealing of the baptized speaks Paul’s language, and grew up self-consciously as its enactment, is well grounded.4
What holds. The seal / anointing / earnest register is genuinely the rite’s own, and supplies its names; the fathers who developed the chrism-theology were not inventing a vocabulary but appropriating Paul’s. As the source of the rite’s self-description, the texts are a real root.
Where it fails as proof of a distinct rite. Three things sink the leap from “the rite speaks this language” to “this language denotes a rite distinct from baptism.” (1) The texts name no separate moment. Unlike Acts 8 and 19, where a baptism is genuinely followed by a distinct hand-laying, 2 Corinthians 1 and Ephesians 1 name no two-step at all: God “sealed” and “anointed” us is stated as one accomplished fact about all believers, with nothing marking off a sealing from the washing. The distinctness has to be imported from the later rite that borrowed the words, not read out of Paul. (2) The mainstream patristic reading is the Spirit itself, not a rite — and the chrismating East reads it so too. John Chrysostom takes “anointed” and “sealed” to mean simply that God “gave the Spirit,” making every Christian prophet, priest, and king; on Ephesians he reads the “seal” as the Spirit that marks believers as sons, set expressly against the fleshly seal of circumcision — a contrast that identifies the seal with the Spirit’s gift, not a ceremony.5 Theophylact, in the Byzantine chrismation tradition, follows him exactly (“such is every baptized person… we have been anointed with the Spirit”); Tertullian ties the “seal” of Ephesians to the Joel promise of the Spirit poured on all flesh; Thomas Aquinas reads it as the interior sign of faith and charity, the brand by which the Lord marks his own flock. On this dominant line the seal is the Spirit given in Christian initiation — exactly the Reformed and much-patristic reading the argument must rule out, and does not.6 (3) The earnest (arrabōn) is eschatological, not liturgical. Paul’s “earnest” is a down-payment guaranteeing the future inheritance (so Chrysostom, Theophylact, Augustine, Aquinas alike) — a statement about the Spirit’s pledge of glory, carrying no reference to a rite of any kind.
Weak. As the vocabulary and self-understanding of the church’s sealing of the baptized, Paul’s seal / anointing / earnest language is genuinely load-bearing — it gave the rite its names and Ambrose reads the neophyte’s sealing straight out of 2 Corinthians 1. But pressed to prove confirmation a rite distinct from baptism, the texts do not hold on their best available case: they name no sealing moment separate from the washing, predicate the seal of all believers as already accomplished, and are read by the weight of the fathers — the chrismating East included — as the gift of the Spirit in initiation itself, with the “earnest” an eschatological pledge rather than a liturgical act. The connection to a distinct rite runs through the later name the rite gave itself, not through anything in Paul distinguishing seal from baptism. It is a distinctly weaker peg than the Acts hand-laying (which at least supplies a real two-step): there the inference to a distinct sacrament is contested; here the inference from the seal-texts alone is weak.
Ambrose of Milan, On the Sacraments (De Sacramentis), Book VI, ch. 2, on 2 Corinthians 1:21–22: On the Sacraments. See detail. ↩
Ambrose, On the Mysteries (De Mysteriis), ch. VII, §42 (trans. H. de Romestin, Nicene and Post-Nicene Fathers, 2nd ser., vol. X): Concerning the Mysteries (“God the Father sealed you… and gave the earnest of the Spirit in your heart, as you have learned in the lesson from the Apostle”). See detail. ↩
Council of Florence, Exsultate Deo (1439), form of confirmation: Ecumenical Council of Florence. For the modern case that the New Testament “seal” is baptism (or the Spirit given in it), not a distinct confirmation, G. W. H. Lampe, The Seal of the Spirit: A Study in the Doctrine of Baptism and Confirmation in the New Testament and the Fathers (London: Longmans, 1951): archive.org. ↩
Cyril of Jerusalem, Catechetical Lectures, Lecture XXI (Mystagogic Catechesis III, “On the Chrism”), trans. Nicene and Post-Nicene Fathers, 2nd ser., vol. VII: Lecture 21. See detail. ↩
John Chrysostom, Homilies on 2 Corinthians, Homily 3 (on 2 Cor 1:21–22), trans. Nicene and Post-Nicene Fathers, 1st ser., vol. XII: Homily 3 on 2 Corinthians (“what is, ‘anointed,’ and ‘sealed?’ Gave the Spirit… making at once prophets and priests and kings”); and Homilies on Ephesians, Homily 2 (on Eph 1:13–14): Homily 2 on Ephesians (“We too are sealed, but it is as sons, ‘with the Spirit’”). ↩
Theophylact of Ohrid, Commentary on 2 Corinthians, ch. 1: Commentary on 2 Corinthians (“such is every baptized person… now we have been anointed with the Spirit”); Tertullian, Against Marcion, Book V, on Eph 1:13: Against Marcion V (the “seal” = the Spirit of the Joel promise poured on all flesh); Thomas Aquinas, Commentary on Ephesians, on Eph 1:13: Commentary on Ephesians (the seal is the Spirit / charity infused, the brand distinguishing God’s flock). ↩