Authors:

Let nothing disturb thee, Nothing affright thee; All things are passing; God never changeth; Patient endurance Attaineth to all things; Who God possesseth In nothing is wanting; Alone God sufficeth.

Henry Wadsworth Longfellow, J. D. McClatchy (2000). “Poems and Other Writings”, p.694, Library of America
Let nothing disturb thee, Nothing affright thee; All things are passing; God never changeth; Patient endurance Attaineth to all things; Who God possesseth In nothing is wanting; Alone God sufficeth.