John Singer Sargent's Frieze of the Prophets (1895, Boston Public Library) is the central and most celebrated section of his monumental mural cycle for the McKim, Mead and White building - a project he worked on for twenty-five years, from 1890 to his death in 1925, that he considered his most important work and that remains the most ambitious attempt to depict the religious history of humanity in American public art.
The Boston Public Library commission asked Sargent to decorate the staircase hall of the library's main building with a mural program depicting 'the development of religious thought.' Sargent conceived the entire project as the history of revelation from its earliest forms through Judaism and Christianity to the triumph of what he called 'the religion of love.' The Frieze of the Prophets occupies the lunette over the second-floor landing: eighteen Old Testament prophets arranged in a semicircular procession, each holding a scroll bearing a key text from his prophecy.
The prophets Sargent depicted include Isaiah, Jeremiah, Ezekiel, Amos, Hosea, Joel, Obadiah, Jonah, Micah, Nahum, Habakkuk, Zephaniah, Haggai, Zechariah, Malachi, and three more. Each figure is differentiated in physiognomy, posture, and expression: Isaiah (Isaiah 6:8 - 'Here am I. Send me!') is visionary and upright; Jeremiah (1:5 - 'Before I formed you in the womb I knew you') is inward and sorrowful; Amos (3:7 - 'Surely the Sovereign Lord does nothing without revealing his plan to his servants the prophets') is direct and admonitory. The range from visionary ecstasy to anguished lament to solemn warning follows the emotional range of prophetic literature itself.
Sargent deployed his extraordinary technical facility - his mastery of composition, characterization, and the handling of figures in architectural space - in the service of a theological argument: that prophecy is not a marginal phenomenon in Israel's history but its spine, the persistent voice that kept alive the awareness of God's demands in every generation. The arrangement as a procession suggests the continuity of the prophetic tradition: these figures are not isolated individuals but a community of witnesses, each carrying their portion of the divine word toward its fulfillment.
The mural's theological ambition was partly Sargent's own and partly the product of the Gilded Age intellectual culture in which the commission was conceived: the optimistic belief that the history of religion was a story of progressive revelation culminating in the enlightened Christianity of the late 19th century. Subsequent generations, less confident in this progressive narrative, have sometimes found the program's framework dated. But the individual figures of the frieze, encountered face to face on the library landing, retain their power: these are faces that have seen something, and the burden of what they have seen has marked them permanently.
Sargent's murals influenced the subsequent generation of American painters who worked on public building decorations, and the Frieze of the Prophets in particular established the visual vocabulary for depicting biblical prophecy in American monumental art.