Luke 2:22-24

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; (As it is written in the law of the Lord, Every male that openeth 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.