The Cow - 2:285
"The Messenger believed in what was sent down to him from his Lord, and those who believed. They all believe in Allah, His angels, His Books and His messengers: "We make no distinction between any of His messengers."They say: "We have heard and obeyed. Our Lord, forgive us; to You is the return."
Whoever discriminates between the messengers of Allah:
The Women/4:150
"Those who oppose Allah and His messenger, those who seek to separate between Allah and His messengers, those who say: "We believe in part and disbelieve in part,"and those who seek a way between the two."
The Women/4:151
These are the true disbelievers. For the disbelievers We are preparing a painful torment.