Interlinear view shows the original Hebrew/Greek text with word-by-word translation (KJV).
1
Παῦλος Paul δοῦλος slave Χριστοῦ Christ Ἰησοῦ, Jesus/Joshua κλητὸς called ἀπόστολος apostle ἀφωρισμένος separate εἰς toward εὐαγγέλιον gospel θεοῦ, God
2
ὃ which προεπηγγείλατο promise διὰ through/beca… τῶν the/this/who προφητῶν prophet αὐτοῦ he/she/it/self ἐν in/on/among γραφαῖς writing ἁγίαις holy
3
περὶ about τοῦ the/this/who υἱοῦ son αὐτοῦ,