NET

30 So then, because he was a prophet and knew that God had sworn to him with an oath to seat one of his descendants on his throne,

Darby

30 Being therefore a prophet, and knowing that God had sworn to him with an oath, of the fruit of his loins to set upon his throne;

KJV

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;

Strong's

30 Therefore ^G3767 being^G5225 a prophet^G4396, and^G2532 knowing^G1492 that^G3754 God^G2316 had sworn^G3660 with an oath^G3727 to him^G846, that of^G1537 the fruit^G2590 of his^G846 loins^G3751, according to^G2596 the flesh^G4561, he would raise up^G450 Christ^G5547 to sit^G2523 on^G1909 his^G846 throne^G2362;