إذا كانوا قد استطاعوا أن يصنعوا البنسلين من الخبز المتعفن، فإنهم يستطيعون بالتأكيد صنع شئ مفيد منك - Muhammad Ali

And [mention, O Muḥammad], when Abraham was tried by his Lord with words [i.e., commands] and he fulfilled them. [Allāh] said, "Indeed, I will make you a leader for the people." [Abraham] said, "And of my descendants?" [Allāh] said, "My covenant does not include the wrongdoers."

Narrated Abu Said Al-Khudri: "Allah's Apostle said, "A time will come upon the people, when a group of people will wage a holy war and it will be said, 'Is there amongst you anyone who has accompanied Allah's Apostle?' They will say, 'Yes.' And so victory will be bestowed on them. Then a time will come upon the people when a group of people will wage a holy war, and it will be said, "Is there amongst you none who has accompanied the companions of Allah's Apostle?' They will say, 'Yes.' And so victory will be bestowed on them. Then a time will come upon the people when a group of people will wage a holy war, and it will be said, "Is there amongst you anyone who has been in the company of the companions of the companions of Allah's Apostle ?' They will say, 'Yes.' And victory will be bestowed on them."

Ibn 'Umar said, "The Messenger of Allah, may Allah bless him and grant him peace, took me by the shoulder and said, "Be in this world as if you were a stranger or a traveller on the road."