Paul offered the example of his preaching among the Corinthians as a further illustration of what the wisdom of God can do in contrast to what the words that humans regard as wisdom can do. [source][source][source]
"The matters of literary context and the continuity of the argument are all important in understanding1Corinthians2. Otherwise, much of the chapter reads like pure gnosticism, and Paul is made the advocate of a private religion reserved for the spiritual elite ( 1 Corinthians 2:6-16)." [1][source]