Genesis 21:14בְּאֵר
Early in the morning, Abraham got up, took bread and a skin of water, put them on Hagar’s shoulders, and sent her away with the boy. She left and wandered in the Wilderness of Beersheba.
Joshua 15:28וּבְאֵר
Hazar-shual, Beersheba, Biziothiah,
1 Samuel 3:20בְּאֵר
So all Israel from Dan to Beersheba knew that Samuel was confirmed as a prophet of the LORD.
2 Samuel 3:10בְּאֵר
to transfer the kingdom from the house of Saul and to establish the throne of David over Israel and Judah, from Dan to Beersheba.”
1 Kings 4:25בְּאֵר
Throughout the days of Solomon, Judah and Israel dwelt securely from Dan to Beersheba, each man under his own vine and his own fig tree.
2 Chronicles 19:4מִבְּאֵר
Jehoshaphat lived in Jerusalem, and once again he went out among the people from Beersheba to the hill country of Ephraim and turned them back to the LORD, the God of their fathers.

Brown-Driver-Briggs

בְּאֵר שֶׁ֫בַע n.pr.loc. Beersheba

Sources: Brown-Driver-Briggs (1906, public domain) from the Open Scriptures Hebrew Lexicon (CC BY 4.0), glosses from STEPBible TBESH (CC BY 4.0); STEPBible TAHOT (Hebrew Bible, Leningrad Codex, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.