CC Madhya 13.178

anyera ki kāya, jagannātha-haladhara
prabhura nṛtya dekhi’ sukhe calilā manthara
Word for word: 
anyera ki kāya — apart from the actions of others; jagannātha — Lord Jagannātha; haladhara — Balarāma; prabhura — of Śrī Caitanya Mahāprabhu; nṛtya — the dancing; dekhi’ — seeing; sukhe — in great happiness; calilā — moved; manthara — slowly.
Translation: 
Apart from the others, even Lord Jagannātha and Lord Balarāma, with great happiness, began to move very slowly upon seeing the dancing of Śrī Caitanya Mahāprabhu.