It’s human nature for us to have questions, and the Bible is full of questions and answers (although to some questions, there are no clear answers in the Bible).
Some of the most famous and life-altering questions for all mankind are found in the Bible. The first one is when Satan asked Eve what God said concerning the Tree of Knowledge. Another is when God asks Adam and Eve where they are because they were hiding from Him (which was fruitless because you can’t hide from God).
“Am I my brother’s keeper?” is probably the most well-known and most quoted saying from the Bible.
To see a list of some of the other most notable questions in the Bible, see this link: What are the most famous/important questions in the Bible?