1 Corinthians 1:30 (NLT) 30 God has united you with Christ Jesus. For our benefit God made him to be wisdom itself. Christ made us right with God; he made us pure and holy, and he freed us from sin. 31 Therefore, as the Scriptures say, “If you want to boast, boast only about the Lord.”
The Corinthians had become intoxicated by the “wisdom of word,” but were thereby emptying the cross of Christ of its power (1:17). They were so enamored of form and rhetoric that showing off with eloquence became more important to them than the gospel, which is displayed in its greatest power when it is not running noisy competition with people more interested in promoting themselves than in God’s power (2:1–5). When Paul comes, however, he will not be impressed by their “word”; he won’t really care “how these arrogant people are talking,” no matter how eloquent their rhetoric. No, he will be interested in only one thing: What power do they have? In the light of 1:18–2:5, this is the power of the gospel, the power to forgive, to transform, to call men and women out of darkness and into the kingdom of God’s dear Son. Mere talk will not change people; the gospel will. [Carson, D. A.. The Cross and Christian Ministry: An Exposition of Passages from 1 Corinthians]
Let’s pray that God will use us to preach the gospel in the cities He has called us to.