Common misinterpretations include viewing Paul's statement as arrogant self-promotion, ignoring his explicit qualification 'in Christ Jesus' which centers all glory on Him rather than personal ability; others might apply it out of context to justify boasting in worldly achievements or human efforts without crediting God, or disconnect it from the surrounding verses detailing his fruitful ministry to Gentiles, thus missing the emphasis on Christ-enabled service pertaining exclusively to God's purposes.
Romans 15:17
King James Version (1769)
17 I have therefore whereof I may glory through Jesus Christ in those things which pertain to God.
In this verse, Paul humbly asserts his right to boast solely in Christ Jesus for the accomplishments of his ministry that belong to God, such as successfully preaching the gospel to the Gentiles and fulfilling his apostolic calling; it underscores that true glory belongs to Christ who empowers and accomplishes divine work through His servants, preventing any self-centered pride and highlighting dependence on Jesus for spiritual success.