The reason he asked about this was that such experiences so often are the things that help bring faith to birth, because they press the question of who you listen to, or trust, in such times – your own feelings of inadequacy and shame? Or God’s word that tells you something different?
Luther found peace of conscience, not in a mystical experience of the love of God, but in hearing again and again the Word which God had spoken to the human race in Jesus Christ. Against all the odds, and despite his frequent experience of God’s absence rather than his presence, he recalled that God had sent his Son, as a pledge once and for all, that God’s heart was full of love and kindness. In sending Christ, God had given himself (or technical language, his ‘righteousness’) to us in Christ, and the only fitting response, was simply to believe and trust that this is true, whereby that ‘righteousness’ becomes ours, and we are, to use Luther's language, 'justified'. Christians are therefore, in Luther’s classic and paradoxical phrase, ‘both righteous and sinful’ at the same time.
This was indeed profoundly emotional for him. It brought a flood of joy and relief. Yet that joy was the result of faith in faith in the Word, which was the main thing. The emotions followed faith, not the other way round.
He once put it like this: “God achieves his purposes through suffering, pain and anxiety. Yet of course these are not the things in which you expect to find God. As a result, most people do not recognise this as God’s work, because they expect God only to be revealed in glory, grandeur and splendour. The way God works confounds human expectations and so, faith is needed to see past the appearance of things to their true reality.”
This was the doctrine of justification by faith – not trying to be extra religious or having ecstatic experiences of God but simply betting your life on the notion that Jesus is God’s great gift to the world, a gift that tells us he is, despite everything that may point in the other direction, full of love and goodness – and not just to the human race in general, but to you, to me. And that’s why the Bible was so important to Luther – as an existential anchor when the storms of life hit.
Tom and Dominic did a fantastic job in their series on Luther. I really recommend you listen to it – you won’t regret it. Only remember, Luther relied more on faith in the Word of God than the fleeting feelings of his heart:
“Faith is a living, bold trust in God’s grace, so certain of God’s favour that it would risk death a thousand times trusting in it. Such confidence and knowledge of God's grace makes you happy, joyful and bold.”