It says ויפח באפיו נשמת חיים and He (G-d) blew in his nose a living soul, מאן דנפח מדיליה נפח, whoever blows, blows from oneself. So, the soul had to come from Hashem.
It says ויפח באפיו נשמת חיים and He (G-d) blew in his nose a living soul, מאן דנפח מדיליה נפח, whoever blows, blows from oneself. So, the soul had to come from Hashem.