The high places of Isaac will be desolate, the sanctuaries of Israel will be laid waste; and I will rise against the house of Jeroboam with the sword."
"Amos seems to have in mind the special veneration for Isaac which members of the Northern Kingdom displayed in making pilgrimages south to Beersheba (cf. Amos 5:5; Amos 8:14), Isaac’s birthplace." [Note: Hubbard, p. 210.] 