Story of Prophet Adam (Adam Alayhis Salaam ka qissa)

Angels were worried after listening the news because they already witnessed a second group of creation known as Jinns to be very mischievous and evil on earth except few so they feared that maybe human beings will do the same thing.

 So they said to ALLAH-

"Will You place therein (earth) those who will make mischief therein and shed blood while we glorify You with praises and thanks & sanctify you."

To which ALLAH replied-

"I know that which you do not know." (2:30)

[Farishte ye baat sunke fikarmand ho gaye kyuki wo iss baat se aagah the ke Jinno ki aksariyat zameen mei fitna fasaad karti aayi hai to kahi insaan bhi aise na kare, jabke wo (yani farishte) ALLAH ki farmabardari karte hai aur unki hamd-o-sanah karte hai. 

Uspe ALLAH ne unhe kaha ke-

"Mai wo kuch jaanta hu jo tum nahi jaante."]

(2:30)