Por una vez, no me atrevo a traducir

[...]Dear fatal name! rest ever unreveal'd,
Nor pass these lips in holy silence seal'd.
Hide it, my heart, within that close disguise,
Where mix'd with God's, his lov'd idea lies:
O write it not, my hand — the name appears
Already written — wash it out, my tears!
In vain lost Eloisa weeps and prays,
Her heart still dictates, and her hand obeys.

Relentless walls! whose darksome round contains
Repentant sighs, and voluntary pains:
Ye rugged rocks! which holy knees have worn;
Ye grots and caverns shagg'd with horrid thorn!
Shrines! where their vigils pale-ey'd virgins keep,
And pitying saints, whose statues learn to weep!
Though cold like you, unmov'd, and silent grown,
I have not yet forgot myself to stone.
All is not Heav'n's while Abelard has part,
Still rebel nature holds out half my heart;
Nor pray'rs nor fasts its stubborn pulse restrain,
Nor tears, for ages, taught to flow in vain.[...]

[...]Ah wretch! believ'd the spouse of God in vain,
Confess'd within the slave of love and man.
Assist me, Heav'n! but whence arose that pray'r?
Sprung it from piety, or from despair?
Ev'n here, where frozen chastity retires,
Love finds an altar for forbidden fires.
I ought to grieve, but cannot what I ought;
I mourn the lover, not lament the fault;
I view my crime, but kindle at the view,
Repent old pleasures, and solicit new;
Now turn'd to Heav'n, I weep my past offence,
Now think of thee, and curse my innocence.
Of all affliction taught a lover yet,
'Tis sure the hardest science to forget!
How shall I lose the sin, yet keep the sense,
And love th' offender, yet detest th' offence?
How the dear object from the crime remove,
Or how distinguish penitence from love?
Unequal task! a passion to resign,
For hearts so touch'd, so pierc'd, so lost as mine.
Ere such a soul regains its peaceful state,
How often must it love, how often hate!
How often hope, despair, resent, regret,
Conceal, disdain — do all things but forget.
But let Heav'n seize it, all at once 'tis fir'd;
Not touch'd, but rapt; not waken'd, but inspir'd!
Oh come! oh teach me nature to subdue,
Renounce my love, my life, myself — and you.
Fill my fond heart with God alone, for he
Alone can rival, can succeed to thee.

How happy is the blameless vestal's lot!
The world forgetting, by the world forgot.
Eternal sunshine of the spotless mind!
Each pray'r accepted, and each wish resign'd;
Labour and rest, that equal periods keep;
"Obedient slumbers that can wake and weep;"
Desires compos'd, affections ever ev'n,
Tears that delight, and sighs that waft to Heav'n.[...]

Eloisa to Abelard, cortesía de Alexander Pope.