According to the flesh, &c.— This is expressed in the original in such a manner, as seems to refer these words not to the loins of David, but to Christ; and so may be an intimation that it was only in respect to his human nature, that the Messiah should descend from David; while there was still a higher nature, in which he was superior to him, and was indeed to be regarded as the Son of God. See Romans 1:3-4.
Related Commentaries of Acts 2:30
Acts 2:30
30 Therefore being a prophet, and knowing that God had sworn with an oath to him, that of the fruit of his loins, according to the flesh, he would raise up Christ to sit on his throne;