I should have looked up the notes in the Believers Bible.
"Revelation 13:1 Chapter 13 introduces us to two great beasts: one beast rising up out of the sea, and one out of the earth or land, that is, the land of Israel. There is no doubt that these beasts symbolize men who will play prominent roles during the Tribulation Period. They combine the features of the four beasts of Dan_7:3-7. The first beast is the head of the revived Roman Empire, which will exist in a ten-kingdom form. He rises out of the sea, a type of the Gentile nations. He has ten horns. Daniel predicted that the Roman Empire would be revived in a ten-kingdom form (Dan_7:24). He has seven heads. In Rev_17:9-10 these are said to be seven kings, a possible reference to seven different types of rulers or seven different stages of the empire. He has ten diadems on his horns. These speak of the power to rule, which was given to him by the dragon, Satan. He has a blasphemous name on his heads, and he makes claims for himself as if he were God and not a mere man."
Would you like the rest? I find it very interesting, but this is a controversial subject.
In my own defense I quote from Wiki:
Mammon. "In the Middle Ages it was often personified and sometimes included in the seven princes of Hell. Mammon in Hebrew means "money". The word was adopted to modern Hebrew to mean wealth."