You know what makes for peace

"If this day you only knew what makes for peace—but now it is hidden from your eyes."  (Luke 19: 42)

Lord Jesus Christ, Prince of Peace tell me what it is that makes for peace.  Or better still, give me the understanding and the power to do all that make for peace.

THE BEATITUDES

“Blessed are the poor in spirit,
for theirs is the kingdom of heaven.
 Blessed are they who mourn,
for they will be comforted.
Blessed are the meek,
for they will inherit the land.
Blessed are they who hunger and thirst for righteousness,
for they will be satisfied.
Blessed are the merciful,
for they will be shown mercy.
 Blessed are the clean of heart,
for they will see God.
Blessed are the peacemakers,
for they will be called children of God.
Blessed are they who are persecuted for the sake of righteousness,
for theirs is the kingdom of heaven.
Blessed are you when they insult you and persecute you and utter every kind of evil against you [falsely] because of me.
 Rejoice and be glad, for your reward will be great in heaven. Thus they persecuted the prophets who were before you."  (Matthew 5: 3 - 12)

This is what makes for peace of soul, heart and body and peace among men of goodwill.
"Now that you know these things, you will be blessed if you do them."  (John 13: 17)
Change happens not because of what you know but because of what you do daily.