¹ sn The somewhat awkward naming of Jesus as from Nazareth here is actually emphatic. He is the key subject of these key events.

¹ sn Again the note of being blessed makes the key point of the passage about believing God.

² sn John Mark becomes a key figure in Acts 12:25; 13:5, 13; 15:37-39.

¹ sn You are witnesses. This becomes a key concept of testimony in Acts. See Acts 1:8.

² sn The term must used here (δεῖ, dei, “it is necessary”) is a key Lukan term to point to the plan of God and what must occur.

³ sn Joy is another key theme for Luke: 1:14; 2:10; 8:13; 10:17; 15:7, 10; 24:41.

¹ sn You have taken away the key to knowledge is another stinging rebuke. They had done the opposite of what they were trying to do.

¹ tn In the Hebrew text the object (“the skins of the young goats”) precedes the verb. The disjunctive clause draws attention to this key element in the subterfuge.

² tn The Hebrew term צָלָה (tsalah), meaning “to make successful” in the Hiphil verbal stem, is a key term in the story (see vv. 40, 42, 56).

² tn The two clauses “having/holding the key of the abyss” and “a huge chain in his hand” can be construed in two ways: (1) both are controlled by the participle ἔχοντα (echonta) and both are modified by the phrase “in his hand”—“having in his hand the key to the abyss and a huge chain.” (2) The participle ἔχοντα refers only to the key, and the phrase “in his hand” refers only to the chain—“having the key of the abyss and holding a huge chain in his hand.” Because of the stylistic tendency in Rev to use the verb ἔχω (echō) to mean “hold (something)” and the phrase “in his hand” forming a “bracket” along with the verb ἔχω around both the phrases in question, the first option is preferred.

³ tn Or “and shut.” While the lexical force of the term is closer to “shut,” it is acceptable to render the verb ἔκλεισεν (ekleisen) as “locked” here in view of the mention of the key in the previous verse.

³ sn Priscilla and Aquila. This key couple, of which Priscilla was an important enough figure to be mentioned by name, instructed Apollos about the most recent work of God. See also the note on Aquila in 18:2.

⁷ sn He is Lord of all. Though a parenthetical remark, this is the theological key to the speech. Jesus is Lord of all, so the gospel can go to all. The rest of the speech proclaims Jesus’ authority.

⁴ sn Peace is a key OT concept: Isa 52:7; Nah 1:15; also for Luke: Luke 1:79; 2:14; Acts 9:31. See also the similar phrase in Eph 2:17.

² sn They received the Holy Spirit. It is likely this special distribution of the Spirit took place because a key ethnic boundary was being crossed. Here are some of “those far off” of Acts 2:38-40.

¹ sn Fleeing to the mountains is a key OT image: Gen 19:17; Judg 6:2; Isa 15:5; Jer 16:16; Zech 14:5.

⁴ sn Fleeing to the mountains is a key OT image: Gen 19:17; Judg 6:2; Isa 15:5; Jer 16:16; Zech 14:5.

¹ sn Fleeing to the mountains is a key OT image: Gen 19:17; Judg 6:2; Isa 15:5; Jer 16:16; Zech 14:5.

¹ tn The Hebrew term וַיּוֹשַׁע (vayyoshaʿ) is the key summation of the chapter, and this part of the book: “So Yahweh saved Israel.” This is the culmination of all the powerful works of God through these chapters.

³ sn You are my Son. The key to how the quotation is used is the naming of Jesus as “Son” to the Father. The language is that of kingship, as Ps 2 indicates. Here is the promise about what the ultimate Davidic heir would be.