Ādi-līlā, Chapter 9
243
Kṛṣṇa eats, the entire world becomes satisfied. There is the story in the  Mahābhārata  illustrating how by Kṛṣṇa's eating, the 60,000 disciples of Durvāsā Muni were all satisfied. Therefore it is a fact that if by our life ( prāṇaiḥ ), by our wealth ( arthaiḥ ), by our intelligence ( dhiyā ) or by our words ( vācā ) we can satisfy the Supreme Personality of Godhead, naturally the entire world will become happy. Therefore our main duty is to satisfy the Supreme Godhead by our actions, our money and our words. This is very simple. Even if one does not have money, he can preach the Hare Kṛṣṇa  mantra  to everyone. One can go everywhere, to every home, and request everyone to chant the Hare Kṛṣṇa  mantra . Thus the entire world situation will become very happy and peaceful.
TEXT 45
বালী হঞা বুদ্ধ হইলাও এই ত' ইচ্ছাতে । সর্বপ্রাণীর উপকার হয় বুদ্ধ হৈতে ॥ ৪৫ ॥
mālī hañā vṛkṣa ha-ilāṅ ei ta' icchāte sarva-prāṇīra upakāra haya vṛkṣa haite
SYNONYMS
mālī hañā —although I am the gardener;  vṛkṣa ha-ilāṅ —I am also the tree;  ei ta' —this is;  icchāte —by My will;  sarva-prāṇīra —of all living entities;  upakāra —welfare;  haya —there is;  vṛkṣa —the tree;  haite —from.
TRANSLATION
“Although I am acting as a gardener, I also want to be the tree, for thus I can bestow benefit upon all.
PURPORT
Śrī Caitanya Mahāprabhu is the most benevolent personality in human society because His only desire is to make people happy. His  saṅkīrtana  movement is especially meant for the purpose of making people happy. He wanted to become the tree Himself because a tree is supposed to be the most benevolent living entity. In the following verse, which is from  Śrīmad-Bhāgavatam  (10.22.33), Kṛṣṇa Himself highly praised the existence of a tree.
TEXT 46
অহো এবাং বরং জন্ম সর্বপ্রাণ্যপজীবিনাম্ । হজনশ্রেব বেবাং বৈ বিমুখা বাস্তি নার্থিনঃ ॥ ৪৬ ॥
aho eṣāṁ varaṁ janma sarva-prāṇy-upajīvinām sujanasyeva yeṣāṁ vai vimukhā yānti nārthinaḥ