What does 1 Corinthians 2:13 mean?
Paul has made it clear that God's plan to bring salvation to those who believe in Christ's death for their sin can only be known through the Holy Spirit. Human senses and reason are not enough to come to faith in Christ. At best, that can lead to knowledge about God, but not trusting faith in God (James 2:19; Romans 1:18–23). The Holy Spirit must reveal God's thoughts to us.Paul now shows, though, that not every believer will be able to interpret and fully understand, these spiritual truths. That's why He and the other apostles work as interpreters, helping those who have heard from God through the Holy Spirit to better understand what it means. This is a key aspect of discipleship: that more experienced, mature Christians guide newer believers in their growth.
Paul knows he is not the one who makes it possible for anyone to believe. God must reveal the truth through His Spirit to each person who will believe. Paul's job is simply to use words to help those who believe—or who will believe—to understand what cannot be known with human wisdom alone.