Surah 6. Al-An'am, Ayah 75

Now comes the story of Abraham. He lived among the Chaldeans, who had great knowledge of the stars and heavenly bodies. But he got beyond that physical world, and saw the spiritual world behind. His ancestral idols meant nothing to him. That was the first step. But God took him many degrees higher. God showed him with certitude the spiritual glories behind the magnificent powers and laws of the physical universe.