God has given us all things for our good, including our leaders. They help lay foundations in our life and build us up. But he has also given us his word in order that we would be wise in Him as we follow the leaders he has given us. He grants all we need for life and godliness.
"So let no one boast in men. For all things are yours, whether Paul or Apollos or Cephas or the world or life or death or the present or the future—all are yours, and you are Christ's, and Christ is God's." 1 Corinthians 3:21-23