John Gills Exposition of the Bible Commentary - Proverbs 20:12
The hearing ear, and the seeing eye ,.... There may be an ear that hears not, and an eye that seeth not, and which men may make; the painter can paint an ear and an eye, and a carver can carve both; but they are ears that hear not, and eyes that see not, Psalm 115:5 ; but such as can hear and see are of the Lord's own make; the Lord hath made even both of them ; they are the effects of his wisdom, power, and goodness; see Exodus 4:11 ; they are both senses of excellent use and... read more
Matthew Henry's Complete Commentary - Proverbs 20:12
Note, 1. God is the God of nature, and all the powers and faculties of nature are derived from him and depend upon him, and therefore are to be employed for him. It was he that formed the eye and planted the ear (Ps. 94:9), and the structure of both is admirable; and it is he that preserves to us the use of both; to his providence we owe it that our eyes are seeing eyes and our ears hearing ears. Hearing and seeing are the learning senses, and must particularly own God's goodness in them. 2.... read more