Vaishnava Samhita. Gopinatha Charitam. Vol II Book VI Chp 6 Shloka 21

वनेषु मृगयां कुर्वन्नाहरन् विविधान् मृगान्  | 
लौकिकाचारपरमः श्रीकृष्णविमुखोsभवत्   ||

Once when he was roaming about providentially he had the darshan of Shri Gopinatha who was worshipping Shri Krishna, filled with Gopi bhava.