CC Madhya 13.118
gaura āge cale, śyāma cale dhīre-dhīre
When Caitanya Mahāprabhu was dramatically enacting the song, He would sometimes fall behind in the procession. At such times, Lord Jagannātha would come to a standstill. When Caitanya Mahāprabhu again went forward, Lord Jagannātha’s car would slowly start again.