End of a Promise?

When the King should summon me,
To step above this wasted world,
Would you then Love, willingly,
Surrender my heart and let me go?

When the link of our vows be unchained,
And I, your Treasure, through a lifetime guarded,
Long to abandon you for Love,
of God and you, to love you more,
Then might be our sacrament’s test:
‘Do you truly love me?
I love you enough to leave you.
Will you let me go?