Once upon a time the Bodhisatta was born as a poor young man named Narajīva. One day a poisonous snake bit his mother to death. He was really sorrowful but afraid to kill the snake as he realized sin. He made a wish that his mother revives. God Indra asked him to exchange a piece of his heart with her revival. He cut his heart with a knife and died. God Indra revived her life. His mother knew the truth and asked God Indra for help. The god revived his life because he devoted his own life to his mother.
Colophon:
[The writing of this manuscript] was completed at the time of the morning drum, in CS 1259, on twelfth waxing-moon day of the sixth [lunar] month, the sixth day of the week. I, Novice Gandhā, wrote the manuscript. My handwriting is not beautiful because I have just recently learnt to inscribe palm-leaf manuscripts. I wrote it during my stay of assistance to Thu Cao Sommana.
Other notes:
This date corresponds to Friday, 4 March 1898 (1259 Phalguna 12).