1 Corinthians 10:24

 No one should seek their own good, but the good of others.  

Let us therefore make every effort to do what leads to peace and to mutual edification.

Let us therefore make every effort to do what leads to peace<cr>1</cr> and to mutual edification.<cr>2</cr>

Romans 14:19

 Let us therefore make every effort to do what leads to peace   and to mutual edification.  