When Bnei Yisroel travelled in the midbar, what happened on Shabbos? Did they encamp on erev Shabbos and journey after Shabbos or did they continue journeying despite the laws of Shabbos?
If they continued journeying on Shabbos what happened to the lechem haponim? It would seem that they would be on the shulchan for more than a week.