It is indeed a challenge for some, even today, to believe in the theory of creation as spelt out in Genesis account. Many has chosen to give credit to the theory of bind chance or evolution as the causative agent of life as well as the physical universe.
This was also the viewpoint of many in apostle Paul's day. Paul was inspired to use a very powerful illustration to picture the futility of such disbelief. He wrote the words found at Hebrews 3:4
Of course every house is constructed by someone, but he that constructs all things is God. [Hebrews 3:4]