Women as wives in the Quran

And they seek of thee the decision of the Law with regard to women. Say, Allah gives you His decision regarding them. And so does that which is recited to you in the Book concerning the orphan girls whom you give not what is prescribed for them and whom you desire to marry, and concerning the weak among children. And He enjoins you to observe equity towards the orphans. And whatever good you do, surely Allah knows it well.  (Al Quran An Nisa 4 verse 128)