The Eye of Providence, Eye of God or the All-Seeing Eye is a symbol showing an eye surrounded by rays of light or a glory, and usually enclosed by a triangle. It is sometimes interpreted as representing the eye of God keeping watch on humankind.

In its current form, the symbol first appeared in the west during the 17th & 18th centuries. 17th-century depictions of the Eye of Providence sometimes show it surrounded by clouds. The later addition of an enclosing triangle is usually seen as a more explicit trinitarian reference to the God of Christianity.