You and your father have never ceased plotting to undermine...
You and your father have never ceased plotting to undermine the religion of Allah, trying, both of you, to put out the light of Allah, rallying others behind you, spending your wealth and seeking the support of other tribes. Thus did your father die, and in his footsteps are you now following.
Those who testify against you are the very ones whom you seek to please, while those who resort to you are the pariahs from the remnants of parties, the leaders of hypocrisy, those who are the foremost in dissenting from the Messenger of Allah.
Those who testify for Ali, though his virtues are quite obvious and merits eternal, are his supporters whom Allah, the Most Exalted One, mentioned and praised in the Qur'an over all others from the Muhajirs and the Ansars: they are with him battalions and valiant defenders, protecting him with their words, always ready to spill their blood to protect his, finding the truth in following him and perdition in opposing him. Woe unto you!
How dare you set yourself as an equal to Ali while he is the heir of the Messenger of Allah, his wasi , the father of his offspring, the first among the people to follow him, the very closest to him? He shares with him his secrets; he unfolds his affairs before him, while you are his enemy and the son of his enemy!
So enjoy your life as long as you can through the means of your falsehood, and let the son of al-As support your sinning, for your end seems to have come close, and your mischief seems to be waning: soon you will come to know who is to receive the lofty rewards! And be informed that you are plotting against your own Lord Whose Might you do not fear, from achieving Whose Mercy you have despaired, and He will soon take you by surprise while you remain in the deluge of your conceit.
And peace be with whoever follows the right guidance.[^1] * * * The above quoted letter written by Muhammad son of [first caliph] Abu Bakr contains irrefutable facts of interest to all seekers of the truth.
It describes Mu`awiyah as a misguided and misguiding person, as an accursed and the son of an accursed man, and that he tries by all might and means to put Allah's light out, spending wealth to distort the creed, plotting against Allah's religion, and that he is the enemy of Allah and His Messenger who deals with falsehood assisted by Amr ibn al-As.
This letter also unveils the virtues and merits of Ali (peace be upon him) which nobody else could claim in the past nor can anyone achieve in the future.