Ex Post Facto

“At this time Lord Brahma and Lord Shiva, accompanied by great sages like Narada and followed by many other demigods, invisibly appeared in the house of Kamsa. They began to pray for the Supreme Personality of Godhead in select prayers which are very pleasing to the devotees and which award fulfillment of their desires.” (Krishna, The Supreme Personality of Godhead, Vol 1, Ch 2)