Matthew 1:1 - Wesley's Explanatory Notes

The book of the generation of Jesus Christ — That is, strictly speaking, the account of his birth and genealogy. This title therefore properly relates to the verses that immediately follow: but as it sometimes signifies the history of a person, in that sense it may belong to the whole book. If there were any difficulties in this genealogy, or that given by St. Luke, which could not easily be removed, they would rather affect the Jewish tables, than the credit of the evangelists: for they act only as historians setting down these genealogies, as they stood in those public and allowed records. Therefore they were to take them as they found them. Nor was it needful they should correct the mistakes, if there were any. For these accounts sufficiently answer the end for which they are recited. They unquestionably prove the grand point in view, that Jesus was of the family from which the promised seed was to come. And they had more weight with the Jews for this purpose, than if alterations had been made by inspiration itself. For such alterations would have occasioned endless disputes between them and the disciples of our Lord. The son of David, the son of Abraham — He is so called, because to these he was more peculiarly promised; and of these it was often foretold the Messiah should spring. Luke 3:31.