本生故事，讲一位仆人将四份酸粥工钱布施给四位辟支佛，转生为忆得前世而作歌的太子，歌谣之意终为一位前世也曾如此布施的王后所解；此事对应末利夫人昔日以酸粥供养佛陀之事。

A birth story of a servant who gave his four portions of sour gruel wages to four Pacceka Buddhas and was reborn a prince who composed a song recalling that past life, its meaning finally explained to a queen who had made a similar past offering, told regarding Queen Mallikā’s gift of gruel to the Buddha.