¹ tn The verb is a third person imperative, but the common translation “let each of you be baptized” obscures the imperative force in English, since it sounds more like a permissive (“each of you may be baptized”) to the average English reader.

² tn Or “Messiah”; both “Christ” (Greek) and “Messiah” (Hebrew and Aramaic) mean “one who has been anointed.”

sn In the name of Jesus Christ. Baptism in Messiah Jesus’ name shows how much authority he possesses.

³ tn There is debate over the meaning of εἰς in the prepositional phrase εἰς ἄφεσιν τῶν ἁμαρτιῶν ὑμῶν (eis afesin twn Jamartiwn Jumwn, “for/because of/with reference to the forgiveness of your sins”). Although a causal sense has been argued, it is difficult to maintain here. ExSyn 369-71 discusses at least four other ways of dealing with the passage: (1) The baptism referred to here is physical only, and εἰς has the meaning of “for” or “unto.” Such a view suggests that salvation is based on works – an idea that runs counter to the theology of Acts, namely: (a) repentance often precedes baptism (cf. Acts 3:19; 26:20), and (b) salvation is entirely a gift of God, not procured via water baptism (Acts 10:43 [cf. v. 47]; 13:38-39, 48; 15:11; 16:30-31; 20:21; 26:18); (2) The baptism referred to here is spiritual only. Although such a view fits well with the theology of Acts, it does not fit well with the obvious meaning of “baptism” in Acts – especially in this text (cf. 2:41); (3) The text should be repunctuated in light of the shift from second person plural to third person singular back to second person plural again. The idea then would be, “Repent for/with reference to your sins, and let each one of you be baptized…” Such a view is an acceptable way of handling εἰς, but its subtlety and awkwardness count against it; (4) Finally, it is possible that to a first-century Jewish audience (as well as to Peter), the idea of baptism might incorporate both the spiritual reality and the physical symbol. That Peter connects both closely in his thinking is clear from other passages such as Acts 10:47 and 11:15-16. If this interpretation is correct, then Acts 2:38 is saying very little about the specific theological relationship between the symbol and the reality, only that historically they were viewed together. One must look in other places for a theological analysis. For further discussion see R. N. Longenecker, “Acts,” EBC 9:283-85; B. Witherington, Acts, 154-55; F. F. Bruce, The Acts of the Apostles: The Greek Text with Introduction and Commentary, 129-30; BDAG 290 s.v. εἰς 4.f.

⁴ tn Here the genitive τοῦ ἁγίου πνεύματος (tou Jagiou pneumato") is a genitive of apposition; the gift consists of the Holy Spirit.

⁵ tn Or “Be on your guard for” (cf. v. 29). Paul completed his responsibility to the Ephesians with this warning.

⁶ tn Grk “in which.”

⁷ tn Or “guardians.” BDAG 379-80 s.v. ἐπίσκοπος 2 states, “The term was taken over in Christian communities in ref. to one who served as overseer or supervisor, with special interest in guarding the apostolic tradition…Ac 20:28.” This functional term describes the role of the elders (see v. 17). They were to guard and shepherd the congregation.

⁸ tc The reading “of God” (τοῦ θεοῦ, tou qeou) is found in א B 614 1175 1505 al vg sy; other witnesses have “of the Lord” (τοῦ κυρίου, tou kuriou) here (so Ì⁷⁴ A C* D E Ψ 33 1739 al co), while the majority of the later minuscule mss conflate these two into “of the Lord and God” (τοῦ κυρίου καὶ [τοῦ] θεοῦ, tou kuriou kai [tou] qeou). Although the evidence is evenly balanced between the first two readings, τοῦ θεοῦ is decidedly superior on internal grounds. The final prepositional phrase of this verse, διὰ τοῦ αἵματος τοῦ ἰδίου (dia tou {aimato" tou idiou), could be rendered “through his own blood” or “through the blood of his own.” In the latter translation, the object that “own” modifies must be supplied (see tn below for discussion). But this would not be entirely clear to scribes; those who supposed that ἰδίου modified αἵματος would be prone to alter “God” to “Lord” to avoid the inference that God had blood. In a similar way, later scribes would be prone to conflate the two titles, thereby affirming the deity (with the construction τοῦ κυρίου καὶ θεοῦ following the Granville Sharp rule and referring to a single person [see ExSyn 272, 276-77, 290]) and substitutionary atonement of Christ. For these reasons, τοῦ θεοῦ best explains the rise of the other readings and should be considered authentic.

⁹ tn Or “acquired.”

¹⁰ tn Or “with his own blood”; Grk “with the blood of his own.” The genitive construction could be taken in two ways: (1) as an attributive genitive (second attributive position) meaning “his own blood”; or (2) as a possessive genitive, “with the blood of his own.” In this case the referent is the Son, and the referent has been specified in the translation for clarity. See further C. F. DeVine, “The Blood of God,” CBQ 9 (1947): 381-408.

sn That he obtained with the blood of his own Son. This is one of only two explicit statements in Luke-Acts highlighting the substitutionary nature of Christ’s death (the other is in Luke 22:19).