Continuing the analogy, the speaker said that in Bible times some earthen vessels were fire - resistant, and some had a tough glaze that prevented the vessel from chipping.
فبصفتكم آنية فخّارية ،‏ انتم تريدون ايها المرسلون المحتشمون توجيه انتباه الناس الى يهوه » .‏