16 It is not valued with pure gold of Ophir, With precious  onyx and sapphire,
         
                                
                        17 Not equal it do gold and crystal, Nor [is] its exchange a  vessel of fine gold.
         
                                
                        18 Corals and pearl are not remembered, The acquisition of  wisdom [is] above rubies.
         
                                
                        19 Not equal it doth the topaz of Cush, With pure gold it is  not valued.
         
                                
                        20 And the wisdom -- whence doth it come? And where [is]  this, the place of understanding?
         
                                
                        21 It hath been hid from the eyes of all living. And from the  fowl of the heavens It hath been hidden.
         
                                
                        22 Destruction and death have said: `With our ears we have  heard its fame.`