Sacrificing his son
And recall when Abraham was tested by his Lord with commands, which he fulfilled. Allah said, 'I will make you a leader for humanity.' Abraham asked, 'And what about my descendants?' Allah replied, 'My covenant does not extend to the wrongdoers.
2:124And (remember) when his Lord tried Abraham with (His) commands, and he fulfilled them, He said: Lo! I have appointed thee a leader for mankind. (Abraham) said: And of my offspring (will there be leaders)? He said: My covenant includeth not wrong-doers.