Before I Gaze At You Again

Despite his humorlessness and fanaticism, in the wake of his good looks,
physical prowess and now miracle working, Guenevere has fallen in love with
Lancelot.  But she still loves Arthur as well.  She sings her torment:

Before I gaze at you again

I'll need a time for tears.

Before I gaze at you again

Let hours turn to years.

I have so much

Forgetting to do

Before I try to gaze again at you.

Stay away until you cross my mind

Barely once a day.

Stay away until I wake and find

I can smile and say

That I shall gaze at you again

Without a blush or qualm,

My eyes will shine like new again,

My manner poised and calm.

No sign of fear,

Not even a sigh

And so till when we gaze again

Goodbye, goodbye.

Several knights are invested that evening, including Lancelot.  Afterwards,
Arthur has a monologue in which he expresses his love for both Guenevere
and Lancelot, all the while knowing they have fallen in love with each other.
 Arthur is tempted to take revenge, but above all he longs for peace
and civility and finally resolves that somehow all three will come through
this difficult situation.