Amos 5:5

And pass not to Beer-sheba— Beer-sheba was not in the kingdom of Israel; and therefore we may hence collect that it was usual for the Israelites to pass into the kingdom of Judah, to Beer-sheba, and there to use some vain and idolatrous services. This place was remarkable for being the dwelling of Abraham, who planted a grove there for the worship of God; which probably continued, and was abused to the purposes of idolatry. It is immediately after said, that Gilgal and Beth-el shall perish; but not Beer-sheba; because Amos prophesies against the kingdom of Israel, not of Judah, as is plain from the following verse, where he calls them the house of Joseph, or the kingdom of the ten tribes, whereof Ephraim and Manasseh, the sons of Joseph, were the principal.