SB 10.52.1

śrī-śuka uvāca
itthaṁ so ’nagrahīto ’nga
 kṛṣṇenekṣvāku nandanaḥ
taṁ parikramya sannamya
 niścakrāma guhā-mukhāt
Word for word: 
śrī-śukaḥ uvāca — Śukadeva Gosvāmī said; ittham — in this manner; saḥ — he; anugrahītaḥ — shown mercy; aṅga — my dear (Parīkṣit Mahārāja); kṛṣṇena — by Lord Kṛṣṇa; ikṣvāku-nandanaḥ — Mucukunda, the beloved descendant of Ikṣvāku; tam — Him; parikramya — circumambulating; sannamya — bowing down; niścakrāma — he went out; guhā — of the cave; mukhāt — from the mouth.
Translation: 
Śukadeva Gosvāmī said: My dear King, thus graced by Lord Kṛṣṇa, Mucukunda circumambulated Him and bowed down to Him. Then Mucukunda, the beloved descendant of Ikṣvāku, exited through the mouth of the cave.