Genesis 3:7 And the eyes of them both were opened, and they knew they were naked;
And they sewed fig leaves together, and made themselves aprons.
God had Moses write this.
Adam and Eve sewed the fig leaves, an inappropriate offering to cover sin. God made them robes of animal skin thus teaching them it takes a blood sacrifice to cover sin.
Can you imagine how repulsive the first death of animals must have been in the Garden?