Chapter XII. We may make no promise that is wrong, and if we have made an unjust oath, we may not keep it. It is shown that Herod sinned in this respect. The vow taken by Jephtha is condemned, and so are all others which God does not desire to have paid to Him. Lastly, the daughter of Jephtha is compared with the two Pythagoreans and is placed before them. · Sacred Texts