'Law of the Lord' in the Bible

(as it is written in the law of the Lord, "Every male who opens the womb shall be called holy to the Lord"),

and to offer a sacrifice according to that which is said in the law of the Lord, "A pair of turtledoves, or two young pigeons."

When they had accomplished all things that were according to the law of the Lord, they returned into Galilee, to their own city, Nazareth.