Read Psalms 96:2-5  In these verses David said that God is the only real God.  David said in verse 4 that God is to be feared above all of the other gods. But in verse 5 David said that all of the other gods of the other nations were just idols; they are not really other gods, they are just things that are made by someone out of wood or silver or gold, or stone.  Someone made the idol, but God made everything!  I would much rather obey a God Who made everything (including me) than a god that I made myself!  It is so silly to think that someone would make something out of stone, and then bow down to it.  But then people are silly.  I am glad that I can trust in the true God who made the heavens and the earth and me!