Obi-Wan himself
I have a bad feeling about this.
The boy is dangerous. They all sense it. Why can't you?
Once those droids take control of the surface, they will take control of you.
Is it in their nature to make us wait this long?
How do you think this trade viceroy will deal with the Chancelor's demands?
Others
Master! Obi-Wan... promise... Promise me you will train the boy