Vaishnava Samhita. Dhruvadasa Charitam. Vol II Book VI Chp 7 Shloka 47

श्रीसद्गुरुरुवाच 

इत्युक्त्वा जगतां माता श्रीराधा करुणानिधिः  |
भूमौ विसृज्य तं बालं तत्रैवान्तर्दधे तदा  ||

Having spoken thus, the merciful Mother of the universe, Devi Radha, removed him from her lap and vanished.