Here is a crude factual literal translation: Verse 5 for not ourselves we proclaim but Christ Jesus Lord and ourselves slaves of you (the Christians at Corinth) on account of Jesus. Verse 6 Because God says: Out of darkens light shines that shone in the hearts of us for enlightenment of the knowledge of the glory of God in the face of Christ. The language is foreign to your position and does not speak to anything remotely as you claim. Everything in the verse is directed to the believer. All believers are indwelt and have this light, see verse 7 which further underscores this truth. To have this benefit one must first receive Christ a savior, Luke 7:50, Romans 3 and 10 etc.