Claudio and Hero are getting married and the quotation above is said by friar francis
'what do you mean my lord'
Claudio starts being mean to Hero because he believes Hero has been unfaithful. Hero is saying that she is not unfaithful. Leonato and Beatrice are backing up for Hero side and Claudio is still shouting. The quotation above is mentioned by Claudio in his speech of hatrid towards Hero.
'this does'nt look like a wedding'
Leonato now believes that Hero is unfaithful because of Don Pedro
'take comfort lady'
Leonato and Claudio are arguing
In this scene challenges Claudio to a duel.
Friar francis tells leonato's family about the plan