dha.mom

A man is not versed in Dhamma because he speaks much. He who, after hearing a little Dhamma, realizes its truth directly and is not heedless of it, is truly versed in the Dhamma.

Speaking a lot about the teaching doesn't make you steeped in it. The one who hears even a little, sees its truth directly, and never grows careless of it: that's the person who truly upholds the Dhamma.