The Moon Endureth, subtitled 'Tales and Fancies', is a 1912 short story and poetry collection by the Scottish author John Buchan.

[2] In an introduction to the collection Buchan quotes from an article on St Francis in Lives of the Saints: "To the righteous is promised abundance of peace while the moon endureth".

Psalms 72:7 in the King James Version has "In his days shall the righteous flourish; and abundance of peace so long as the moon endureth".

The stories Streams of Water in the South and The Rime of True Thomas were reprinted from a former collection, Grey Weather.

The collection was said to show "considerable imagination, and occasionally a touch of delicate satire".