SB 10.69.33

prasthāpanopanayanair
 apatyānāṁ mahotsavān
vīkṣya yogeśvareśasya
 yeṣāṁ lokā visismire
Word for word: 
prasthāpana — with sending away; upanayanaiḥ — and bringing home; apatyānām — of the children; mahā — great; utsavān — holiday celebrations; vīkṣya — seeing; yoga-īśvara — of the masters of yoga; īśasya — of the supreme master; yeṣām — whose; lokāḥ — the people; visismire — were amazed.
Translation: 
Nārada observed how Śrī Kṛṣṇa, the master of all yoga masters, arranged to send away His daughters and sons-in-law, and also to receive them home again, at the time of great holiday celebrations. All the citizens were astonished to see these celebrations.