Fourth Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
2:14et pallio Heliae quod ceciderat ei percussit aquas et dixit ubi est Deus Heliae etiam nunc percussitque aquas et divisae sunt huc atque illuc et transiit Heliseus
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.