- *Peri*
- preposition + genitive - concerning/about
- *de*
- postpositive conjunction - but/and/now
- *chronōn*
- genitive, masculine, plural - times/chronological periods
- *kairōn*
- genitive, masculine, plural - seasons/opportune times
- *adelphoi*
- vocative, masculine, plural - brothers
- *chreian echete*
- present, active, indicative, 2nd person plural + accusative - you have need
- *graphesthai*
- present, passive, infinitive - to be written