Romans 1:3

περὶ τοῦ υἱοῦ αὐτοῦ, τοῦ γενομένου ἐκ σπέρματος Δαυὶδ κατὰ σάρκα,

RBT Greek Interlinear:

Strongs 4012; peri; περὶ; around; Prep

Strongs 3588; tou; τοῦ; the; Art-GMS

Strongs 5207; Huiou; Υἱοῦ; Son; N-GMS

Strongs 846; autou; αὐτοῦ; himself; PPro-GM3S

Strongs 3588; tou; τοῦ; the; Art-GMS

Strongs 1096; genomenou; γενομένου; he who has become; V-APM-GMS

Strongs 1537; ek; ἐκ; from out; Prep

Strongs 4690; spermatos; σπέρματος; children; N-GNS

Strongs 1138; Dauid; Δαυὶδ; David; N-GMS

Strongs 2596; kata; κατὰ; down; Prep

Strongs 4561; sarka; σάρκα; flesh; N-AFS

RBT Translation:

around the Son of himself, the one who has become from out of children of Beloved ("David") down to a flesh,

LITV Translation:
concerning His Son who came of the seed of David according to flesh,

ESV Translation:
concerning his Son, who was descended from David according to the flesh