At the climax of the battle, both Itachi and Sasuke run out of chakra. However, Sasuke reveals that his actions up until now were only a preparation for his final jutsu.
I thought you were going to
get revenge on Itachi?
تريد أن تنتقم من إيتاتشي، أليس كذلك؟
Ich dachte, du wolltest Rache an Itachi üben.
¿No ibas a vengarte de Itachi?
¿No ibas a vengarte de Itachi?
Non volevi vendicarti di Itachi?
Parece que você não vai 
conseguir se vingar do Itachi...
Ты же собирался отомстить Итати?