Matthew Chapter 5 Verse 9
Blessed (are) the peacemakers for they sons of God will be called.
μακάριοι οἱ εἰρηνοποιοὶ , ὅτι αὐτοὶ υἱοὶ θεοῦ κληθήσονται.
Note well that the verse says peace MAKERS not just keepers but makers!
Εἰρήνη PEACE and ποιοὶ makers from the verb ποιέω
The name Irene is derived from the word for peace.
I do wonder why huios was used rather than paidos. This is one of the signs that indicate Matthew's first language was Hebrew or Aramaic.
Κληθήσονται is the future passive of καλέω call summon name.
Why κλη as a stem in the passive. Greek has a feature called metathesis and an tendency to avoid triple consonant patterns especially involving aspirated consonants like th.
What can we do to create peace for ourselves and others?