What is "Yadayim Lanus"?
Radak #1: It is a place to flee to.
Radak #2, Targum Yonasan: It is strength.
Malbim: They [saw the city in smoke and the camp in front of them, and] did not know what to do.
What is ha'Am ha'Nas?
Rashi: It is the Yisraelim who fled to the Midbar.