Treasury of Scripture Knowledge
Summary
                            And Heshbon with her suburbs, and Jazer with her suburbs.                        
                    General references
Bible References
Jazer
                                        Numbers 32:1                                        
                                                                                                                                The Reubenites and Gadites had a very large number of livestock. When they surveyed the lands of Jazer and Gilead, they saw that the region was a good one for livestock. 
                                    
                                        Joshua 13:25                                        
                                                                                                                                this as their territory:
Jazer and all the cities of Gilead, and half the land of the Ammonites to Aroer, near Rabbah;
                                    Jazer and all the cities of Gilead, and half the land of the Ammonites to Aroer, near Rabbah;
                                        Joshua 21:39                                        
                                                            
                        Heshbon with its pasturelands, and Jazer with its pasturelands—four cities in all. 
                                    General references
                                        Joshua 21:7                                        
                                                            
                        Merari’s descendants received 12 cities for their clans from the tribes of Reuben, Gad, and Zebulun.