פירוש על מלכים ב 4:9

“Behold, now I know.” Because she never saw a fly at his table or semen on his sheet.¹³Maseches Berachos 10b. From here we derive that a woman recognizes her guests better than her husband does.

I recognize that he is a holy man, and it is not important enough to sit with us on the table, and he said to the congregation "remember to bless and the women remember about the guests over the men.