God Krishna has chanted six hundred twenty hymns, Arjuna has chanted fifty seven hymns, Sanjaya has chanted sixty seven and a single hymn has been chanted by Dhritarashtra in this Gita. It is stated the dimension/ expansion of Gita.
षट्शतानि सविंशानि श्लोकानां प्राह केशवः। अर्जुन: सप्तपञ्चाशत् सप्तषष्टिं तु संजयः॥ धृतराष्ट्रः श्लोकमेकं गीताया मानमुच्यते।