Do not touch!
If the command paid financial dividends, parents would be wealthy.
I find no evidence of the heavenly Father voicing the command to Adam and Eve.
“Now the serpent was more cunning than any beast of the field which the Lord God had made. And he said to the woman, ‘Has God indeed said, ‘You shall not eat of every tree of the garden?’
And the woman said to the serpent, ‘We may eat the fruit of the trees of the garden; but of the fruit of the tree which is in the midst of the garden, God has said, ‘You shall not eat it, nor shall you touch it, lest you die.’
Then the serpent said to the woman, ‘You will not surely die. For God knows that in the day you eat of it your eyes will be opened, and you will be like God, knowing good and evil.’
So when the woman saw that the tree was good for food, that it was pleasant to the eyes, and a tree desirable to make one wise, she took of its fruit and ate. She also gave to her husband with her, and he ate. Then the eyes of both of them were opened, and they knew that they were naked; and they sewed fig leaves together and made themselves coverings (Genesis 3:1-7 NKJV).”
Seeds of doubt quickly bore fruit; both Eve and Adam ate the forbidden fruit.
What did God say?
“And the Lord God commanded the man, saying, ‘Of every tree of the garden you may freely eat; but of the tree of the knowledge of good and evil you shall not eat, for in the day that you eat of it you shall surely die (Genesis 2:16-17 NKJV).”
Maybe, just maybe… Adam added the ‘Do not touch’ when instructing Eve.