Worshiping Idols and Animals, Bathing them with milk and/or other substances.
Offering and sacrificing things to God, thinking that (like a Human), God would be pleased and happy with such offerings. Some offer bribes saying things like "Oh God, If you give me /do this I will dontate a million to charity", or blackmails etc.
When we look around us, many of the things that take place, would not take place at all, if all this universe was created by something that is Human like... For example:
- The innocent good people and children who die in earthquakes and other natural calamities.
- The poor and dying in Somalia.
- The food cycle in which one living creature becomes the food for the other.
- The jungle law in which only the fittest would survive.
- etc.
For us mere Humans it seems to us as if there is so much pain, injustice, partiality etc. in all this, but that's the way God has created it and we must love and respect it the way it is, to be able to love and respect God.
Its time we realized that "GOD IS NOT HUMAN", it is not even some thing we can even remotely begin to understand....