By pointing out that the god of the bible is neither omniscient nor omnipotent. The god of the book of genesis clearly does not know everything. Once Adam and Eve have eaten of the fruit they hide themselves in the bushes. God walks through the garden and asks "where are you?" Why should he ask? Didn't he know? According to the story he did not know, nor did he know about the serpent until he was told. God is also not omnipotent. He is unable, for example, to win a wrestling match with Jacob.
Most scientific arguments and logical arguments won't get through. Scriptural arguments might.
Most scientific arguments and logical arguments won't get through. Scriptural arguments might.