The writer informs us himself at the beginning of his treatise that he felt moved by the example of St. Paul, after speaking about virgins, to continue with the subject of widows. But there was also another matter in his own diocese which touched him personally, and caused him at once to take up the matter. A certain widow who had several daughters, some married already and others of marriageable age, began to think of a second marriage for herself. St. Ambrose, partly for her own sake, partly that it might not be supposed that he had in any way advised the step, published the following treatise.