To give a single instance, there is the word "assegai".

You can't give an instance where women are unjust.

The subject might be given a positive instance and told to find the concept.

If the distinction be not evident, I give an ordinary instance.

Look here, I'll give you a single instance: they all wanted to marry me!

I will give an instance of their fraternal feeling.

In the paper, they do give an instance about a particular shape of material they can't cloak.

Here I must give the reader an instance on the spot.

I'll give you a concrete instance, if I can.

Let me give an instance from my own writing life.