Quote from Martin Luther claiming he was not someone holy

"Against those I admit that I was harsher than is fitting for religion or profession, for I neither make myself someone Holy, nor do I debate about my life but about the doctrine of Christ"

The Deeds of Reverend Father Doctor Martin Luther in the Assemblies of Princes at Worms before Emperor Charles V, the Princes, Electors, and the nobility of the Empire follow. In the Year of Our Salvation 1521