Adam Clarke's Commentary on the Bible - Genesis 2:12
There is bdellium ( בדלח bedolach ) and the onyx stone, השהם אבן eben hashshoham - Bochart thinks that the bedolach or bdellium means the pearl-oyster; and shoham is generally understood to mean the onyx, or species of agate, a precious stone which has its name from ονυξ a man's nail, to the color of which it nearly approaches. It is impossible to say what is the precise meaning of the original words; and at this distance of time and place it is of little consequence. read more
Adam Clarke's Commentary on the Bible - Genesis 2:10
A river went out of Eden, etc. - It would astonish an ordinary reader, who should be obliged to consult different commentators and critics on the situation of the terrestrial Paradise, to see the vast variety of opinions by which they are divided. Some place it in the third heaven, others in the fourth; some within the orbit of the moon, others in the moon itself; some in the middle regions of the air, or beyond the earth's attraction; some on the earth, others under the earth, and others... read more