ALL Believers - Are you not ultimately praying to the same God?

There surely is only one God. THere are references to the seven spirits of God , sent forth into all the world. I don't know if these were seven diffferent religions or what. The bible has stories about how God got really God upset with people who were worshipping false Gods so, everybody is weary to be tolerant of other religions. The evidence on the table, however says that there alot of people who think they are doing it right, but all the different ones can't rewally be be right