'According to the Law' in the Bible

And when the days of her purification according to the law of Moses were accomplished, they brought him to Jerusalem, to present him to the Lord;

And when they had performed all things according to the law of the Lord, they returned into Galilee, to their own city Nazareth.

And one Ananias, a devout man according to the law, having a good report of all the Jews who dwelt there,

And verily they that are of the sons of Levi, who receive the office of the priesthood, have a commandment to take tithes of the people according to the law, that is, of their brethren, though they are descendants of Abraham:

For if he were on earth, he would not be a priest, seeing that there are priests that offer gifts according to the law:

For when Moses had spoken every precept to all the people according to the law, he took the blood of calves and of goats, with water, and scarlet wool, and hyssop, and sprinkled both the book, and all the people,