Work as an Iconographer
Pârvu Mutu worked principally in fresco, decorating the interiors of numerous churches and monasteries. Sources name among them Mărgineni, Măgureni, Cotroceni, Călinești, Aninoasa, Colțea, Bordești, Filipeștii de Pădure, and the New St. George Church in Bucharest. Many of these foundations were tied to the Cantacuzino family, his most prominent patrons.
His fresco ensemble at Filipeștii de Pădure, a foundation of Toma Cantacuzino executed between 1688 and 1692, survives complete; the historian Nicolae Iorga called it the 'Sistine Chapel' of the Romanian Lands. In its votive composition Pârvu Mutu depicted no fewer than fifty-five members of the Cantacuzino family, a reflection of his particular gift for portraiture. Besides frescoes he also painted wooden icons, among the most famous a depiction of the Most Holy Trinity preserved at Sinaia Monastery.