More from Grace Upon Grace: Spirituality for Today by John W. Kleinig on tentatio:
Strangely, we discover the mysterious power of God’s Word, the hidden work of the Holy Spirit in and through the Word most clearly in temptation. Thus Luther says, ‘Thirdly, there is tentatio [temptation, trial], Anfechtung [attack]. This is the touchstone which teaches you not only to know and understand, but also to experience how right, how true, how sweet, how lovely, how mighty, how comforting God’s Word is, wisdom beyond all wisdom.’” (Page 21))
When Satan attacks us, we experience the righteousness and truth of God’s Word with our whole being, rather than just with the intellect; we experience the sweetness and loveliness of God’s Word with our whole being, rather than just with the emotions; we experience the power and strength of God’s Word with our whole being, rather than just with the body. (Page 21)
“The German word Anfechtung describes Satan’s attack upon our faith in Christ and God’s condemnation of us as sinners. As long as we operate by our own power with our own intellect and our own too-human notions, the devil attacks us by stirring up misunderstanding, contradiction, opposition, and persecution. He mounts that attack through the enemies of the Gospel in the Church and in the world. The purpose of this attack is to destroy our faith and undo the hidden work of God’s Word in us. As soon as God’s Word is planted in our hearts, the devil tries to drive it out so that we will no longer operate by the power of the Holy Spirit.
But paradoxically, these attacks are counter-productive. Luther says, ‘For as soon as God’s Word takes root and grows in you, the devil will harry you, and will make a real doctor [of theology] of you, and by his assaults will teach you to seek and love God’s Word.” Thus the devil’s attack on us serves to strengthen our faith because it drives us back to God’s Word as the only basis for spiritual life. We cannot rely on our own resources in the battle against Satan and the powers of darkness. If we rely on our wisdom and power, we will fail. In that situation, our only hope is in Christ and His Word. Our spiritual weakness makes us trust in the power of the Holy Spirit and the wisdom of God’s Word, which is “wisdom above all wisdom.” Through temptation we learn to seek help from God in meditation and prayer. We walk with Christ on the way of the cross; we discover the spirituality of the cross. We do not experience the splendor of union with our heavenly Lord, but we share in His suffering and pain. We bear the cross together with our Lord as we suffer with Him. Through the attacks of the evil one we are drawn further out of ourselves and deeper into Christ.” (Page 22)