Variantly: "in the desert" comprises all that they did in the desert.
"in the plain": We are hereby taught that he rebuked them for what they did in the plains of Moav, viz. (Bamidbar 25:1)
"against Suf": We are hereby taught that he rebuked them for what they did at the Red Sea (viz. Shemoth 14:11). R. Yehudah says: They rebelled in the midst of the sea, and they rebelled upon ascending from the sea, turning their backs upon Moses and traveling three journeys, viz. (Psalms 106:7) "And they rebelled at the sea, in the sea of Suf": — "at the Sea," upon ascending from it; — "in the sea," in its very midst. I might think that he rebuked them only at the beginning of a journey. Whence do I derive (that he also did so) between journey and journey? From "between Paran" and "between Tofel." "tofel and lavan (white)": They spoke vain words ("divrei tifluth" [as in "tofel"]) against the manna, saying that it was "white" (i.e. insubstantial), viz. (Bamidbar 21:5) "and our soul loathes this 'light' bread" — whereupon he said to them: "Fools, the very essence of kings is that they are fed only 'light' bread, so they not be seized with diarrhea — but you have grumbled at the good that I have given you, following the precedent of your father (Adam). I told him that I would make a helpmate for him (Bereshith 2:18), and for this good that I granted him he grumbled against Me, (Ibid. 3:12) 'The woman that You gave to me — she gave me from the tree and I ate.'"