Cross reference
Matthew 10:13
13 and if indeed the house be worthy, let your peace come upon it; and if it be not worthy, let your peace turn back to you.
Psalms 35:13
13 And I -- in their sickness my clothing `is' sackcloth, I have humbled with fastings my soul, And my prayer unto my bosom returneth.
Luke 10:6
6 and if indeed there may be there the son of peace, rest on it shall your peace; and if not so, upon you it shall turn back.
2 Corinthians 2:16
16 to the one, indeed, a fragrance of death to death, and to the other, a fragrance of life to life; and for these things who is sufficient?