User blog comment:Longlivemerlin/Merlin 'The Diamond of the Day Dialogue Teasers' UPDATE 3/@comment-5253758-20121219213851

I think the "Face me!" one is going to be said by Gwaine to Arthur(the reason might be that he wants to execute Eira and Gwaine does not allow it), or by Merlin to Morgana(the reason is obvious) and vice versa. I find the Morgana-Merlin situation more believable though.

Also, thanks for sharing this with us! These are some good teasers!