Johannes Bosboom created this sketch of a church altar, entitled Kerkaltaar, in the Netherlands during the 19th century. Bosboom, who specialized in church interiors, was known for his ability to convey the spiritual atmosphere of these spaces. This sketch provides insight into the Protestant church's visual culture during a time of religious and social change in the Netherlands. The starkness of the altar and the surrounding architecture reflect the values of austerity and simplicity that were central to Dutch Protestantism. Bosboom belonged to a circle of artists who advocated for a return to a more realistic and intimate style of painting. Bosboom’s choice to focus on church interiors speaks to the importance of religion in Dutch society, and the emotional and personal dimensions of faith. This piece invites us to consider the ways in which religious spaces shape individual and collective identities, and how artists can capture and convey these experiences through their work.