Reference: Fish-pools
Easton
(Song 7:4) should be simply "pools," as in the Revised Version. The reservoirs near Heshbon (q.v.) were probably stocked with fish (2Sa 2:13; 4:12; Isa 7:3; 22:9,11).
See Verses Found in Dictionary
Joab son of Zeruiah and the servants of David went out also; and the two groups met by the pool of Gibeon, seating themselves with one group on either side of the pool.
David commanded his young men, and they slew them and cut off their hands and feet and hanged them over the pool in Hebron. But they took Ish-bosheth's head and buried it in Hebron in the tomb of Abner [his relative and once chief supporter].
Your neck is like a tower of ivory, your eyes like the pools of Heshbon by the gate of Bath-rabbim. Your nose is like the tower of Lebanon which looks toward Damascus.
Then said the Lord to Isaiah, Go forth now to meet Judah's King Ahaz, you and your son Shear-jashub [a remnant shall return], at the end of the aqueduct or canal of the Upper Pool on the highway to the Fuller's Field;
You saw that the breaches [in the walls] of the City of David [the citadel of Zion] were many; [since the water supply was still defective] you collected [within the city's walls] the waters of the Lower Pool.
You also made a reservoir between the two walls for the water of the Old Pool, but you did not look to the Maker of it, nor did you recognize Him Who planned it long ago.