What’s the context for this question
Wait, what exactly are you asking here? You're asking for me to make an exciting title for the Golden Age of Islam? The Great Islamic Period! I'm not a very creative guy, so tell me if this works or not.
-TTL
I think that what Mandela means when he speaks of nation building is creating a world where everyone is equal and has rights. I think this because we know that there was a huge racial injustice at the time and Mandela was fighting for black rights. He also used the word reconciliation which means making a view or belief compatible with another or the restoration of friendly relations.
I hope this helped.
An example of a delegated power is the power to make marriage laws