Matthew 5:9

Blessed are the peacemakers, for they shall be called Sons of God.

Romans 12:18

If it is possible, as far as rests with you, live peaceably with every one.

Ephesians 2:14-17

He it is who is our Peace. He made the two divisions of mankind one, broke down the barrier that separated them,

Hebrews 12:14

Try earnestly to live at peace with every one, and to attain to that purity without which no one will see the Lord.

Treasury of Scripture Knowledge

Summary

I am for peace: but when I speak, they are for war.

General references

Bible References

For peace

Matthew 5:9
Blessed are the peacemakers, for they shall be called Sons of God.
Romans 12:18
If it is possible, as far as rests with you, live peaceably with every one.
Ephesians 2:14
He it is who is our Peace. He made the two divisions of mankind one, broke down the barrier that separated them,
Hebrews 12:14
Try earnestly to live at peace with every one, and to attain to that purity without which no one will see the Lord.

General references

Romans 12:18
If it is possible, as far as rests with you, live peaceably with every one.