You searched for: one soul one love till eternity (Engelska - Latin)

one life one love
una vita amore uno

one love
amor unum

one heart one soul
cor unum anima una

to god with one heart and one soul, and one
anima una et cor unum ad deum

two bodies one soul
duo corpora cor unum anima

one love one blood one life
one god one blood one life

one love one heart one destiny
amor unus cor unum

one love, one heart and one death
cor unum unus amor

two souls one heart
duabus animabus

a friend is half of ones soul
amicus animae dimidium

illumination upon ones soul is precious rarity
illuminatio super animam pretiosam raritatem

and the multitude of them that believed were of one heart and of one soul: neither said any of them that ought of the things which he possessed was his own; but they had all things common.
multitudinis autem credentium erat cor et anima una nec quisquam eorum quae possidebant aliquid suum esse dicebat sed erant illis omnia communi

and levy a tribute unto the lord of the men of war which went out to battle: one soul of five hundred, both of the persons, and of the beeves, and of the asses, and of the sheep:
et separabis partem domino ab his qui pugnaverunt et fuerunt in bello unam animam de quingentis tam ex hominibus quam ex bubus et asinis et ovibu