Genesis 3:8 And they heard the sound of the Lord God walking in the garden in the cool of the day, and the man and his wife hid themselves from the presence of the Lord God among the trees of the garden. 9 But the Lord God called to the man and said to him, “Where are you?” 10 And he said, “I heard the sound of you in the garden, and I was afraid, because I was naked, and I hid myself.” 11 He said, “Who told you that you were naked? Have you eaten of the tree of which I commanded you not to eat?” 12 The man said, “The woman whom you gave to be with me, she gave me fruit of the tree, and I ate.”
The man knew the voice of God. He had heard Him speak before. But he also had heard Him walking before He spoke. Man hid. He really did not want to hear what God had to say, but when man heard Him speak, he knew there was nowhere to escape. God cuts to the chase with a very pointed question: "Did you disobey?" God came wanting to walk and talk with the man, but first He had to give this convicting call. It was not to be a big bully, but to address the elephant in the room: "man has sinned and something needs to be done. God still lovingly speaks the same way today. How will respond to His call?