وَعِيُّ الفِعالِ كَعِيِّ المَقالِ
وَفي الصَمتِ عِيٌّ كَعِيِّ الكَلِم
And ineptitude in deeds is like ineptitude in speech;
The doer's mind is like the speaker's tongue
And in silence there is ineptitude like that in words.
And in silence there is hearing like speech
Sol 6.1