Be kind to parents, relatives, orphans, the needy, neighbors, and
travelers. 4:36
Whoever participates in a good cause, will be rewarded.
Whoever participates in an evil cause, will bear the consequences thereof. (It's not true, but it's a nice thought.)
4:85
If someone says Hi to you say Hi (or Howdy) back to them. 4:86
Value justice, for both poor and rich, even when it adversely
affects you or your family's interests. 4:135
Don't lend money at unfairly high rates of interest. 4:161
"O People of the Scripture! Do not exaggerate in your religion."
Other translations render this "O people of the Book, do not be fanatical in your faith." (Amen to that!) 4:171