1)
What is "Pe'ulas Sotnai"?
1.
Radak: It is the 'reward' for their actions to me. Also "Lo Salin Pe'ulas Sachir Itecha" (Vayikra 19:13) is wages for work.
2.
Malbim: This is proper for them (a) due to their evil actions - they wanted to kill me; (b) due to the curse - "veha'Doverim Ra Al Nafshi."
