Romans 15:17-19

15:17 So I boast ¹  in Christ Jesus about the things that pertain to God. 15:18 For I will not dare to speak of anything except what Christ has accomplished through me in order to bring about the obedience ²  of the Gentiles, by word and deed, 15:19 in the power of signs and wonders, in the power of the Spirit of God. So from Jerusalem even as far as Illyricum I have fully preached the gospel of Christ.

[15:17]  ¹ tc ‡ After οὖν (oun), several important Alexandrian and Western mss (B C D F G 81 365 pc) have τήν (thn). The article is lacking in א A Ψ 33 1739 1881 Ï however. Ì⁴⁶ supplies a relative pronoun and has a different reading entirely (“which I have [as a] boast”). Articles were frequently introduced to clarify the meaning of the text. In this instance, since the word modified (καύχησιν, kauchsin) is third declension, a visual oversight (resulting in omission) is less likely. Hence, the shorter reading is probably original. The difference in translation between these first two options is negligible (“I have the boast” or “I have a boast”). NA²⁷ puts the article in brackets, indicating some doubt as to its authenticity.

[15:18]  ² tn Grk “unto obedience.”