Misinterpretations often reduce this to David merely foreseeing a literal successor like Solomon on an earthly throne without messianic significance, ignoring Peter's explicit link to Christ's resurrection; others spiritualize it away from any future Davidic kingdom or erroneously confine it to a premillennial earthly reign, missing the passage's core affirmation of Jesus' current exalted lordship and the prophetic insight into His divine kingship.
Acts 2:30
King James Version (1769)
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;
Peter explains that David, recognized as a prophet, understood God's irrevocable oath promising that one of his own physical descendants would rise to occupy his royal throne forever, a prophecy David penned in the Psalms anticipating the Messiah's resurrection, which God fulfilled in Jesus Christ by raising Him from the dead and seating Him at God's right hand as the eternal King.