If we are right in supposing that when Richard Rolle describes the third and highest degree of love he is really considering the illuminative rather than the unitive way, we can fit him very neatly into a pattern of spiritual development. Thus we discover his own personal experiences of burning love and heavenly sound entering into his description of ‘Singular Love’ which is in his own eyes the most perfect state. The special but accessory favours which he had received from God at the beginning of this new way of life were the love in his breast, which was so fervent as to convey even a physical sensation of heat, and an interior sound of heavenly music. And these we find as part of the permanent state of love which he calls ‘Singular'.