Then Vyasa urged the royal son of Dharma for celebrating the Horse-Sacrifice Having said so, he made himself invisible there and then.
ततः संचोदयामास व्यासो धर्मात्मजं नृपम्। अश्वमेघ प्रति तदा ततः सोऽन्तर्हितोऽभवत्॥