Valmiki Ramayana Bala Kanda Sarga 14 Shloka 19

अत्र in this sacrificial pavillion, अषडङ्गवित् not versed in six vedangas, नासीत् not there, अव्रत: unfaithful to vowed observances, न not there, अबहुश्रुत: not learned in many shastras, न not there, तस्य राज्ञ: that king's, सदस्या: assistants at a sacrifice, नावादकुशला: not skilful in disputations in shastras, न वै not there.

Here (in this sacrificial pavillion), there was none who was not versed in six Vedangas, not true to vows, not learned in many sastras nor adept in discussions (on sastras).