Now about the word that you and I have spoken, may the Lord be between you and me, even forever.
Other versions
King James Version
And as touching the matter which thou and I have spoken of, behold, the LORD be between thee and me for ever.English Standard Version
And as for the matter of which you and I have spoken, behold, the LORD is between you and me forever."New International Version
And about the matter you and I discussed-remember, the LORD is witness between you and me forever."