Whakaotihia te rerenga e whai ake nei: I ako a Doria i te rapunga whakaaro me te kaupapa karakia i Spain i whakatairangahia ki te Cardinalate i runga i te tono a Kingi Felipe II o Spain. I te matenga o te Kingi Philip II, i whakaingoatia ia hei karinihana diakona, 31 ona tau, i roto i te consistory o Pipiri 9, 1604. I whakawhiwhia a Doria ki te whiwhi i nga tikanga tapu i waho o nga ra Ember, Tihema 9, 1604. I whai wāhi ia ki ngā
Ko te Huihuinga o te Papa i Poutu-te-rangi 1605, i kōwhiria ai a Pope Leo XI, i te Huihuinga o te Papa i Mei 1605, i kōwhiria ai a Pope Paul V.