Primarily known as one of Spain’s most original still-life painters, Sánchez Cotán’s numerous religious works are characterised by the idealisation of the figures, concise line, pale colours and highly finished, precise brushstroke. The subject depicted here enjoyed a long tradition in Toledan painting. It shows the moment when Saint Ildefonso (607-667 AD), a firm defender of Mary’s virginity, receives a chasuble from her.