This classic dramatic monologue is 2-3 minutes and is spoken by Clytemnestra in Euripides' Electra.
A child he might have loved!… Shall I speak out?
Hate on! What profits loathing ere ye know?
My father gave me to be his. 'Tis so.
And hot her heart. I say not otherwise.
Somewhere to win some other for a friend?
If yet thou deemst him slain unrighteously.