It was worshiped as a representative of the god it represented. It was a channel, a physical touchstone to bring the worshiper closer to the god it represented, and to bring the god closer to the worshiper. As I pointed out earlier, God said we were not to worship Him like that. It's a pagan practice, and not of God. We are privileged to come directly to our God either to worship or petition Him. Jesus Himself told the Samaritan woman we would worship Him "in spirit and in truth." Our faith should obviate the need of a physical representation to come before His presence. Now, do I believe what I say?
Well, actions speak louder ... . When I became convicted of this I destroyed about $300.00 worth of leather stamps. I used to make leather cases and tool bags for people. I could carve, but didn't really like it. So I traded a belt tool holder for a press and invested in a lot of stamps they could choose from. But I threw them out, along with several things I had made. One was a round waterproof case with a large, beautiful Thunderbird carved on it. Others just had stamps which I defaced. The stamps left raised images of things they should not have, so both stamp and the item had to go. And that was just the beginning- medals and devices from my military service, items from my service with the ambulance crew which had the Staff of Asclepius emblem- I had a really good but complex belt tool holder that I used for light veterinary work with livestock after they said no more leather on ambulances. But it had the emblem, so I defaced it. That was hard, because even after hard use it was a very nice piece of work. But since faith without works is dead, I did it. You get the picture. I do believe, and act on that belief, even though it cost me in those and many more ways.
Worship as you like, but you are bringing "strange fire" before the Lord when you incorporate idolatry into your service. And it is sin to do so in everyday life. God said so through His prophet Moses. If that doesn't convince you then who am I to say thee nay? Go for it; do as you please. But trying to convince me is a waste of time, I promise.