The greatest thing a human soul ever does in this world... to see clearly is poetry, prophecy and religion all in one.

Ruskin elevates the act of “seeing clearly” from mere perception to a moral and spiritual achievement. For him, true sight is disciplined attention: the ability to apprehend reality—especially beauty and truth in nature and art—without distortion by vanity, haste, or convention. Calling clear vision “poetry, prophecy and religion all in one” fuses aesthetic sensitivity (poetry), ethical foresight and judgment (prophecy), and reverent recognition of meaning beyond the self (religion). The line reflects Ruskin’s broader conviction that art criticism is inseparable from character: how one looks at the world reveals what one loves and what one is. Clear sight becomes a form of devotion and responsibility.