- *Ho*
- accusative, neuter, singular, relative pronoun - which
- *proepēngeilato*
- aorist middle indicative, 3rd person singular - he promised before
- *dia*
- preposition + genitive - through
- *prophētōn*
- genitive, masculine, plural - of prophets
- *autou*
- genitive, masculine, singular, possessive pronoun - his
- *en*
- preposition + dative - in
- *graphais*
- dative, feminine, plural - writings/scriptures
- *hagiais*
- dative, feminine, plural, adjective - holy