Blessed are the peacemakers, for they will be called children of God.
Matthew 5:9
Shalom was shattered on multiple levels:
Jesus doesn't want us to just live in peace, but to bring about peace.
If it is possible, as far as it depends on you, live at peace with everyone.
Romans 12:18
Jesus is inviting you to do your part to actively work for God's peace in every part of your life.
Bless those who persecute you; bless and do not curse....
Do not repay anyone evil for evil. Be careful to do what is right in the eyes of everyone. If it is possible, as far as it depends on you, live at peace with everyone. Do not take revenge, my dear friends, but leave room for God’s wrath, for it is written: “It is mine to avenge; I will repay,” says the Lord. On the contrary: “If your enemy is hungry, feed him; if he is thirsty, give him something to drink. In doing this, you will heap burning coals on his head."
Do not be overcome by evil, but overcome evil with good.
Romans 12:14, 17-21
Break the cycle
Confess your desire for peace
Seek to understand with humility
Seek the humanity in the other person