Vous avez cherché: fountain of youth (Anglais - Latin)

fountain of wisdom
fons vitae sapientia

save me, fountain of pity
salva me, fons pietatis (note: "salva me", not as usually written "salve me"

fountain of living waters
puteus aquarum viventium

water is the fountain of life
illis

under the fountain of living waters
de sub cuius pede fons vivus emanat

the age of youth (20-40 years)
juventus

the heart of jesus is the fountain of life and holiness for us
cuor jusu domi accript porta cieli

bless ye god in the congregations, even the lord, from the fountain of israel.
fiat habitatio eorum deserta et in tabernaculis eorum non sit qui inhabite

a fountain of gardens, a well of living waters, and streams from lebanon.
fons hortorum puteus aquarum viventium quae fluunt impetu de liban

the law of the wise is a fountain of life, to depart from the snares of death.
lex sapientis fons vitae ut declinet a ruina morti

king of awesome majesty, who by saving you save freely greetings me, fountain of piety
ut mortem elegisti

jesus, the bread of the father's life, jesus the fountain of life, water
iesu, panis vitae patris, iesu fons vitae, acquaea cibus et ptus noster in itinere ad domum dei

and straightway the fountain of her blood was dried up; and she felt in her body that she was healed of that plague.
et confestim siccatus est fons sanguinis eius et sensit corpore quod sanata esset a plag

for the lord hath called thee as a woman forsaken and grieved in spirit, and a wife of youth, when thou wast refused, saith thy god.
quia ut mulierem derelictam et maerentem spiritu vocavit te dominus et uxorem ab adulescentia abiectam dixit deus tuu

oh that my head were waters, and mine eyes a fountain of tears, that i might weep day and night for the slain of the daughter of my people!
quis dabit capiti meo aquam et oculis meis fontem lacrimarum et plorabo die et nocte interfectos filiae populi me

israel then shall dwell in safety alone: the fountain of jacob shall be upon a land of corn and wine; also his heavens shall drop down dew.
habitabit israhel confidenter et solus oculus iacob in terra frumenti et vini caelique caligabunt ror

and he said unto me, it is done. i am alpha and omega, the beginning and the end. i will give unto him that is athirst of the fountain of the water of life freely.
et dixit mihi factum est ego sum alpha et omega initium et finis ego sitienti dabo de fonte aquae vivae grati

juventus, juventutis youth; the age of youth (20-40), young persons; young men, knights;
juventus

o lord, the hope of israel, all that forsake thee shall be ashamed, and they that depart from me shall be written in the earth, because they have forsaken the lord, the fountain of living waters.
expectatio israhel domine omnes qui te derelinquunt confundentur recedentes in terra scribentur quoniam dereliquerunt venam aquarum viventium dominu

and the third angel poured out his vial upon the rivers and fountains of waters; and they became blood.
et tertius effudit fialam suam super flumina et super fontes aquarum et factus est sangui