Genesis 14:13
And there came one that had escaped, and told Abram the Hebrew; for he dwelt in the plain of Mamre the Amorite, brother of Eshcol, and brother of Aner: and these were confederate with Abram.
Genesis 14:24
Save only that which the young men have eaten, and the portion of the men which went with me, Aner, Eshcol, and Mamre; let them take their portion.
1 Chronicles 6:70
And out of the half tribe of Manasseh; Aner with her suburbs, and Bileam with her suburbs, for the family of the remnant of the sons of Kohath.