2 Corinthians 6

Paul pleads with the Corinthians not to receive God’s grace in vain. He defends his ministry by detailing the extreme hardships and suffering he and his fellow workers have endured, proving his authenticity. Paul warns believers against being yoked together with unbelievers, asking, "What fellowship can light have with darkness?" He commands them to come out from among the unbelievers and be separate, concluding with God’s promise to be their Father, and they will be His sons and daughters.