Srimad Bhagavatam Canto 03, Chapter 09, Text 40

SB 3.9.40

ya etena puman nityam
 stutva stotrena mam bhajet
tasyasu samprasideyam
 sarva-kama-varesvarah
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Any human being who prays like Brahma, and who thus worships Me, shall very soon be blessed with the fulfillment of all his desires, for I am the Lord of all benediction.
 
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The prayers offered by Brahma cannot be chanted by anyone who desires to fulfill his own sense gratification. Such prayers can be selected only by a person who wants to satisfy the Lord in His service. The Lord certainly fulfills all desires in regard to transcendental loving service, but He cannot fulfill the whims of nondevotees, even when such casual devotees offer Him the best of prayers.
Srimad Bhagavatam Canto 03, Chapter 09, Text 39
Srimad Bhagavatam Canto 03, Chapter 09, Text 41