• he rāma — O Balarāma
  Vocative with the particle 'he' — formal address. Yaśodā calls Balarāma first and formally before calling Kṛṣṇa. Gauḍīya teaching: even in Vraja's most intimate love, the senior is addressed first. This is the seed of the sampradāya principle of approaching Kṛṣṇa through Balarāma (the original guru-tattva).
• āśu — immediately
  Āśu — quickly, without delay. The same word the Gītā uses for swift action (BG 4.39: śraddhāvāl labhate jñānaṁ … āśu). Yaśodā's call invokes the same urgency: when love calls, delay is the only impropriety.
• kula - nandana — delight of the family
  Kula-nandana — He who gives delight (nanda) to the kula (family line). Balarāma is so addressed because His mere presence sustains the family's spiritual atmosphere. Gauḍīya tradition: every family that hopes to hold bhakti needs a Balarāma-figure — a senior who anchors and delights.
• kṛta - āhāraḥ — having eaten
  A compound — 'one for whom eating has been done.' The grammatical passive matters: in Vraja, Kṛṣṇa's eating is Yaśodā's act as much as His. The doer is the offerer; the recipient is the Lord; bhakti dissolves the line between.

• Offer your next meal to Kṛṣṇa with the affection of one feeding a beloved child, not the formality of a ritual checklist.
• Notice when you serve others (family, juniors, dependents) with calculation, and replace it today with the unconditional care Yaśodā shows here.
• Refuse the impersonalist habit of treating Kṛṣṇa as an abstraction — speak to Him directly, by name, the way mother Yaśodā calls 'tāta, āśu, āgaccha.'

A grandmother calls both grandchildren in from the field — the older one first, by his honorific, because addressing the senior with respect is itself how you reach the junior who walks at his side. Yaśodā summons Rāma as kula-nandana, knowing Kṛṣṇa walks beside Him, and bhakti always honors the elder to reach the beloved.