Luke 10:5-6

"Whatever house you enter, first say, 'Peace be to this house!'

Acts 10:36

The Message which He sent to the descendants of Israel, when He announced the Good News of peace through Jesus Christ--He is Lord of all--that Message you cannot but know;

2 Corinthians 5:18-1

And all this is from God, who has reconciled us to Himself through Christ, and has appointed us to serve in the ministry of reconciliation.

Ephesians 2:17

So He came and proclaimed good news of peace to you who were so 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 be to this house!'
Acts 10:36
The Message which He sent to the descendants of Israel, when He announced the Good News of peace through Jesus Christ--He is Lord of all--that Message you cannot but know;
2 Corinthians 5:18
And all this is from God, who has reconciled us to Himself through Christ, and has appointed us to serve in the ministry of reconciliation.
2 Corinthians 6:1
And you also we, as God's fellow workers, entreat not to be found to have received His grace to no purpose.
Ephesians 2:17
So He came and proclaimed good news of peace to you who were so far away, and peace to those who were near;