Matthew 5:9

Blessed are the peacemakers: because they shall be called the sons of God.

Mark 7:21-22

For within, out of the heart of men, proceed evil reasonings, adulteries, fornications, murders,

Mark 12:14-17

And they having come, say to Him, Teacher, we know that thou art true, and there is not a care to thee for any one: for thou dost not look into the face of men, but thou dost teach the way of God in truth: is it lawful to give tribute to Caesar, or not? must we give, or must we not give?

Romans 1:29

being filled with all injustice, wickedness, vice, covetousness; full of envy, murder, strife, deceitfulness, evil affection;

Hebrews 12:14

Follow after peace with all men, and the sanctification, without which no one shall see the Lord:

1 Peter 3:8-13

And finally, all being like-minded, sympathetic, loving the brethren, merciful, humble:

Treasury of Scripture Knowledge

Summary

Deceit is in the heart of them that imagine evil: but to the counsellers of peace is joy.

General references

Bible References

Deceit

Mark 7:21
For within, out of the heart of men, proceed evil reasonings, adulteries, fornications, murders,
Mark 12:14
And they having come, say to Him, Teacher, we know that thou art true, and there is not a care to thee for any one: for thou dost not look into the face of men, but thou dost teach the way of God in truth: is it lawful to give tribute to Caesar, or not? must we give, or must we not give?
Romans 1:29
being filled with all injustice, wickedness, vice, covetousness; full of envy, murder, strife, deceitfulness, evil affection;

But

Matthew 5:9
Blessed are the peacemakers: because they shall be called the sons of God.
Hebrews 12:14
Follow after peace with all men, and the sanctification, without which no one shall see the Lord:
1 Peter 3:8
And finally, all being like-minded, sympathetic, loving the brethren, merciful, humble:

General references

Romans 12:18
If possible, so far as it is within your power, living in peace with all men;