Text 19]
Nārada Instructs the Pracetās
1583
the senses;  upaśāntyā —by controlling;  ca —also;  tuṣyati —becomes satisfied;  āśu —very soon;  janārdanaḥ —the Lord of all living entities.
TRANSLATION
By showing mercy to all living entities, being satisfied somehow or other, and controlling the senses from sense enjoyment, one can very quickly satisfy the Supreme Personality of Godhead, Janārdana.
PURPORT
These are some of the ways in which the Supreme Personality of Godhead can be satisfied by the devotee. The first item mentioned is  dayayā sarva-bhūteṣu , showing mercy to all conditioned souls. The best way to show mercy is to spread Kṛṣṇa consciousness. The entire world is suffering for want of this knowledge. People should know that the Supreme Personality of Godhead is the original cause of everything. Knowing this, everyone should directly engage in His devotional service. Those who are actually learned, advanced in spiritual understanding, should preach Kṛṣṇa consciousness all over the world so that people may take to it and make their lives successful.
The word  sarva-bhūteṣu  is significant because it applies not only to human beings but to all the living entities appearing in the 8,400,000 species of life. The devotee can do good not only to humanity but to all living entities as well. Everyone can benefit spiritually by the chanting of the Hare Kṛṣṇa  mahā-mantra . When the transcendental vibration of Hare Kṛṣṇa is sounded, even the trees, animals and insects benefit. Thus when one chants the Hare Kṛṣṇa  mahā-mantra  loudly, he actually shows mercy to all living entities. To spread the Kṛṣṇa consciousness movement throughout the world, the devotees should be satisfied in all conditions.
nārāyaṇa-parāḥ sarve na kutaścana bibhyati svargāpavarga-narakeṣv api tulyārtha-darśinaḥ (Bhāg. 6.17.28)
It does not matter to the pure devotee if he has to go to hell to preach. The Supreme Lord lives in the heart of a hog, although the Lord is in Vaikuṇṭha. Even while preaching in hell, a pure devotee remains a pure devotee by his constant association with the Supreme Personality of God-