Having said ?Lo Seilech Imahem?, why did Hashem need to add "Lo Sa'or es ha'Am" and "ki Baruch Hu"?
Rashi: He added "Lo Sa'or es ha'Am" when, in response to "Lo Seilech Imahem", Bil'am asked for permission to curse them from where he was; and when he asked for permission to bless them, he added "ki Baruch Hu" ? 'They are intrinsically blessed 1 (from the days of the Avos - Targum Yonasan) and do not need your blessing'. 2
Ba?al ha?Turim: Hashem said ?Lo Sa?or? following Bil?am?s statement ?Kaboh li? ? Refer to 22:12:1:1 ? to utter even the smallest curse.
Now that Hashem forbade Bilam to curse or bless Yisrael, why did He forbid him to go wiqth the the messengers/