kvacit - sometimes; krīḍā - playing; pariśrāntam - very much fatigued; gopa-utsaṅga - the lap of a cowherd boy; upabarhaṇam - whose pillow; svayam - personally Lord Kṛṣṇa; viśrāmayati - causing to rest; āryam - His elder brother; pāda-saṁvāhana-ādibhiḥ - by massaging His feet, etc.

“Sometimes when Lord Kṛṣṇa’s elder brother, Lord Balarāma, felt tired after playing and lay His head on the lap of a cowherd boy, Lord Kṛṣṇa Himself served Him by massaging His feet.”