Srimad Bhagavatam Canto 03, Chapter 19, Text 01

SB 3.19.1

maitreya uvaca
avadharya viriñcasya
 nirvyalikamrtam vacah
prahasya prema-garbhena
 tad apangena so ’grahit
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Sri Maitreya said: After hearing the words of Brahma, the creator, which were free from all sinful purposes and as sweet as nectar, the Lord heartily laughed and accepted his prayer with a glance laden with love.
 
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The word nirvyalika is very significant. The prayers of the demigods or devotees of the Lord are free from all sinful purposes, but the prayers of demons are always filled with sinful purposes. The demon Hiranyaksa became powerful by deriving a boon from Brahma, and after attaining that boon he created a disturbance because of his sinful intentions. The prayers of Brahma and other demigods are not to be compared to the prayers of the demons. Their purpose is to please the Supreme Lord; therefore the Lord smiled and accepted the prayer to kill the demon. Demons, who are never interested in praising the Supreme Personality of Godhead because they have no information of Him, go to the demigods, and in Bhagavad-gita this is condemned. Persons who go to the demigods and pray for advancement in sinful activities are considered to be bereft of all intelligence. Demons have lost all intelligence because they do not know what is actually their self-interest. Even if they have information of the Supreme Personality of Godhead, they decline to approach Him; it is not possible for them to get their desired boons from the Supreme Lord because their purposes are always sinful. It is said that the dacoits in Bengal used to worship the goddess Kali for fulfillment of their sinful desires to plunder others’ property, but they never went to a Visnu temple because they might have been unsuccessful in praying to Visnu. Therefore the prayers of the demigods or the devotees of the Supreme Personality of Godhead are always untinged by sinful purposes.
Srimad Bhagavatam Canto 03, Chapter 19, Text 02