[[Image:Life_Giving_Spring.jpg|thumb|right|An icon of the Panagia the Life Giving Spring, from Messinias (Pilos, Greece).]]
The '''Life-Giving Spring''' or '''Life-Giving Font''' of the [[Theotokos|Mother of God]] (in Greek: Ζωοδόχος Πηγή) is both the [[feast day]] of [[w:Church of St. Mary of the Spring (Istanbul)|a historic church]] just west of Constantinople in [[w:Balıklı, Istanbul|Valoukli]], and an icon of the [[Theotokos]].
The Life-Giving Spring ''[[Icon]]'' of the Most Holy [[Theotokos]] is commemorated by the [[Orthodox Church]] on [[April 4]]. The [[feast day]] of the Life-Giving Spring itself is commemorated on [[w:Easter Friday|Bright Friday]] of each year (the Friday following [[Pascha]]), being the only feast day which may be celebrated during [[Bright Week]].
==Revelation of the Life-Giving Spring==