Heaps, (1 Samuel 25:44; Isaiah 10:30). The native place of Phalti, to whom Michal was given by Saul. It was probably in Benjamin, to the north of Jerusalem.
Source: Easton's Bible Dictionary
Gallim
(fountains ). This is given as the native place of the man to whom Michal, David’s wife, was given. (1 Samuel 25:44) There is no clue to the situation of the place. The name occurs again in the catalogue of places terrified at the approach of Sennacherib. (Isaiah 10:30)