Luke 10:5-6

Whatever house you enter, first say, 'Peace to this house.'

Acts 10:36

You know the word which he sent to Israel, preaching good news of peace through Jesus Christ (he is Lord of all).

2 Corinthians 5:18-1

All this is from God, who through Christ reconciled us to himself and gave us the ministry of reconciliation;

Ephesians 2:17

And he came and preached peace to you who were far away, and peace to those who were near;

Treasury of Scripture Knowledge

Summary

When thou comest nigh unto a city to fight against it, then proclaim peace unto it.

Bible References

Then proclaim

Luke 10:5
Whatever house you enter, first say, 'Peace to this house.'
Acts 10:36
You know the word which he sent to Israel, preaching good news of peace through Jesus Christ (he is Lord of all).
2 Corinthians 5:18
All this is from God, who through Christ reconciled us to himself and gave us the ministry of reconciliation;
2 Corinthians 6:1
Working together with him, then, we urge you not to receive the grace of God in vain.
Ephesians 2:17
And he came and preached peace to you who were far away, and peace to those who were near;