'According to the Law' in the Bible

And the drinking was according to the law; none did compel: for so the king had appointed to all the officers of his house, that they should do according to every man's pleasure.

[He said,] “According to the law, what is to be done with Queen Vashti because she did not obey the command of King Ahasuerus which was conveyed by the eunuchs?”

If it please the king, let there go a commandment from him, and let it be written according to the law of the Persians and Medians - and not to be transgressed - that Vashti come no more before king Ahasuerus, and let the king give the kingdom unto another that is better than she.

Now when the turn of every maiden was come to go in to king Ahasuerus, after that it had been done to her according to the law for the women twelve months (for so were the days of their purifications accomplished, to wit , six months with oil of myrrh, and six months with sweet odors and with the things for the purifying of the women),

Go, gather together all the Jews that are present in Shushan, and fast ye for me, and neither eat nor drink three days, night or day: I also and my maidens will fast likewise; and so will I go in unto the king, which is not according to the law: and if I perish, I perish.

And Esther saith, 'If to the king it be good, let it be given also to-morrow, to the Jews who are in Shushan, to do according to the law of to-day; and the ten sons of Haman they hang on the tree.'