lips of knowledge # 20_PRO_14_07  Go from the presence of a foolish man, when thou perceivest not [in him] the lips of knowledge. ## Go from the presence of a foolish man, when thou perceivest not [in him] the lips of knowledge. 
lips of knowledge # 20_PRO_20_15  There is gold, and a multitude of rubies_ but the lips of knowledge [are] a precious jewel. ## There is gold, and a multitude of rubies: but the lips of knowledge [are] a precious jewel.