In ‘Al Ib膩nah Al Kubr膩’ (104) 馃摎 Im膩m Ahmad may Allah have mercy on him, said:
“I looked into the Mushaf and found in it obedience of the Messenger of Allah, peace and blessings be upon him, in 33 places,” then he started reciting: {賮賻賱賿賷賻丨賿匕賻乇賽 俦賱賾賻匕賽賷賳賻 賷購禺賻丕賱賽賮購賵賳賻 毓賻賳賿 兀賻賲賿乇賽賴賽郐贀 兀賻賳 鬲購氐賽賷亘賻賴購賲賿 賮賽鬲賿賳賻丞賹 兀賻賵賿 賷購氐賽賷亘賻賴購賲賿 毓賻匕賻丕亘賹 兀賻賱賽賷賲賹} [An-N奴r], and he began to repeat it, and say: “And what is the fitnah? Shirk, perhaps something of deviance will settle in their heart so it will deviate their heart and destroy them.”And he began to recite this verse: {賮賻賱賻丕 賵賻乇賻亘賾賽賰賻 賱賻丕 賷購丐賿賲賽賳購賵賳賻 丨賻鬲賾賻賶侔 賷購丨賻賰賾賽賲購賵賰賻 賮賽賷賲賻丕 卮賻噩賻乇賻 亘賻賷賿賳賻賴購賲賿 孬購賲賾賻 賱賻丕 賷賻噩賽丿購賵丕賿 賮賽賶贀 兀賻賳賮購爻賽賴賽賲賿 丨賻乇賻噩賸丕 賲賾賽賲賾賻丕 賯賻囟賻賷賿鬲賻 賵賻賷購爻賻賱賾賽賲購賵丕賿 鬲賻爻賿賱賽賷賲賸丕} [An-Nis膩: 65].
And he said: whoever rejects a Had墨th of the Prophet peace and blessings be upon him, then he is on the verge of destruction.”