Genesis 3:10-11

3:10 The man replied, “I heard you moving about in the orchard, and I was afraid because I was naked, so I hid.” 3:11 And the Lord God said, “Who told you that you were naked? Did you eat from the tree that I commanded you not to eat from?”

Genesis 2:25

2:25 The man and his wife were both naked, but they were not ashamed.