Fair speech - The Hebrew word is usually translated “doctrine,” or “learning” Proverbs 1:5; Proverbs 4:2; Proverbs 9:9; possibly it is used here in keen irony.
Related Commentaries of Proverbs 7:21
Proverbs 7:21
21 With her much fair speech she caused him to yield, with the flattering of her lips she forced him.