In 1737, Tiepolo signed an important contract with the Dominican Order in Venice, agreeing the decoration of the church of the Gesuati (or Jesuits), Santa Maria del Rosario, built in 1720 - the artist's first great ceiling decoration for a church interior in Venice. Beginning in 1738, Tiepolo created a total of 40 frescoes of varying dimensions within the very short period of twelve months. Three large frescoes cover the centre of the vault of the Jesuit church: the Glory of St Dominic, the Institution of the Rosary, and the Virgin Appearing to St Dominic. Medallions portraying the fifteen mysteries of the Rosary decorate the rest of the ceiling. The symbols of the four Evangelists are represented over the high altar, a medallion of King David Playing the Harp, surrounded by the prophets Isaiah, Jeremiah, Ezekiel and Daniel, hangs over the choir's central bay, with a further medallion of the Holy Trinity placed on the choir wall.

Preview	Picture Data	Info
	Ceiling frescoes 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	The Institution of the Rosary 1737-39 Fresco, 1200 x 450 cm Santa Maria del Rosario (Gesuati), Venice
	The Institution of the Rosary 1737-39 Fresco, 1200 x 450 cm Santa Maria del Rosario (Gesuati), Venice
	The Institution of the Rosary (detail) 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	The Institution of the Rosary (detail) 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	The Institution of the Rosary (detail) 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	The Virgin Appearing to St Dominic 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	The Glory of St Dominic 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	King David Playing the Harp 1737-39 Fresco Santa Maria del Rosario (Gesuati), Venice
	The Virgin Appearing to Dominican Saints 1747-48 Oil on canvas, 340 x 168 cm Santa Maria del Rosario (Gesuati), Venice
	The Virgin Appearing to Dominican Saints (detail) 1747-48 Oil on canvas Santa Maria del Rosario (Gesuati), Venice