When the days of their purification according to the law of Moses were fulfilled, they brought him up to Jerusalem, to present him to the Lord
      2. The mother brought her offering, Luke 2:24; Luke 2:24. When she had presented that son of hers unto the Lord who was to be the great sacrifice, she might have been excused from offering any other; but so it is said in the law of the Lord, that law which was yet in force, and therefore so it must be done, she must offer a pair of turtle-doves, or two young pigeons; had she been of ability, she must have brought a lamb for a burnt-offering, and a dove for a sin-offering; but, being poor, and not able to reach the price of a lamb, she brings two doves, one for a burnt-offering and the other for a sin-offering (see Leviticus 12:6; Leviticus 12:8), to teach us in every address to God, and particularly in those upon special occasions, both to give thanks to God for his mercies to us and to acknowledge with sorrow and shame our sins against him; in both we must give glory to him, nor do we ever want matter for both. Christ was not conceived and born in sin, as others are, so that there was not that occasion in his case which there is in others; yet, because he was made under the law, he complied with it. Thus it became him to fulfil all righteousness. Much more doth it become the best of men to join in confessions of sin; for who can say, I have made my heart clean?