CC Madhya 22.126

kṛṣṇārthe akhila-ceṣṭā, tat-kṛpāvalokana
janma-dinādi-mahotsava lañā bhakta-gaṇa
Word for word: 
kṛṣṇa-arthe — for the sake of Kṛṣṇa; akhila-ceṣṭā — all activity; tat-kṛpā-avalokana — looking for His mercy; janma-dina-ādi — the appearance day and so on; mahotsava — festivals; lañā bhakta-gaṇa — with devotees.
Translation: 
“(31) One should perform all endeavors for Kṛṣṇa. (32) One should look forward to His mercy. (33) One should partake of various ceremonies with devotees — ceremonies like Lord Kṛṣṇa’s birthday or Rāmacandra’s birthday.