Even self-knowing Ganesha had to take time to think (over their meaning), and during that time, Vyasa continued to compose other Verses great numbers.
सर्वज्ञोऽपि गणेशो यत् क्षणमास्ते विचारयन्। तावच्चकार व्यासोऽपि श्लोकानन्यान्बहूनपि॥ ८३।