The Republic by Plato Part 5 Page 67

I approve.

And what do you say to his receiving the right hand of fellowship?

To that too, I agree.

But you will hardly agree to my next proposal.

What is your proposal?

That he should kiss and be kissed by them.

Most certainly, and I should be disposed to go further, and say: Let no one whom he has a mind to kiss refuse to be kissed by him while the expedition lasts. So that if there be a lover in the army, whether his love be youth or maiden, he may be more eager to win the prize of valour.

Capital, I said. That the brave man is to have more wives than others has been already determined: and he is to have first