Discovery BoxLuke 7:29 
Context7:29 (Now 1 all the people who heard this, even the tax collectors, 2 acknowledged 3 God’s justice, because they had been baptized 4 with John’s baptism.
Luke 15:10
Context15:10 In the same way, I tell you, there is joy in the presence of God’s angels 5 over one sinner who repents.”
1 tn Here καί (kai) has been translated as “now” to indicate the parenthetical nature of the comment by the author.
2 sn See the note on tax collectors in 3:12.
3 tn Or “vindicated God”; Grk “justified God.” This could be expanded to “vindicated and responded to God.” The point is that God’s goodness and grace as evidenced in the invitation to John was justified and responded to by the group one might least expect, tax collector and sinners. They had more spiritual sensitivity than others. The contrastive response is clear from v. 30.
4 tn The participle βαπτισθέντες (baptisqente") has been translated as a causal adverbial participle.
5 sn The whole of heaven is said to rejoice. Joy in the presence of God’s angels is a way of referring to God’s joy as well without having to name him explicitly. Contemporary Judaism tended to refer to God indirectly where possible out of reverence or respect for the divine name.
