In case you cannot avoid prejudice...
In case you cannot avoid prejudice, your prejudice should be for good qualities, praiseworthy acts, and admirable matters with which the dignified and noble chiefs of the Arab families distinguished themselves, as attractive manners, high thinking, respectable position and good performances.
You too should show prejudice towards praiseworthy habits like the protection of the neighbour, the fulfilment of agreements, obedience to the virtuous, opposition to the haughty, extending generosity to others, abstention from rebellion, keeping aloof from blood-shed, doing justice to people, suppressing anger and avoiding trouble on the earth. You should also fear what calamities befell people before you an account of their evil deeds and detestable actions.
And He is the Exalted, the Great’ [34:23]: ‘And that is, that the inhabitants of the skies did not hear a Revelation during what is between the Sending of Isa-as Bin Maryam-as until the Sending of Muhammad-saww. When Allah-azwj Sent Jibraeel-as to Rasool-Allah-saww, the inhabitants of the sky heard the sound of Revelation of the Quran like the occurrence of the iron upon Al-Safa. The inhabitants of the sky were stunned.
When Jibraeel-as was free from (delivering) the Revelation, every time he-as passed by the inhabitants of the sky, there was panic from their hearts, he-as was saying: ‘Uncover from your hearts’. So some of them said to the others, ‘What is that which your Lord Said?’ They say: ‘The Truth. And He is the Exalted, the Great’ [34:23]’’.[12] ‘From Abu Ja’far-asws (5th Imam) regarding Words of Allah-azwj Mighty and Majestic: And one who earns good, We will Increase the good for him therein [42:23].
He-asws said: ‘One who is in the Wilayah of successors-asws from Progeny-asws of Muhammad-saww and follows their-asws Hadeeth, so that one will be increased with Wilayah of the ones past from the Prophets and former Momineen, until their Wilayah connect to Adam-as, and these are the Words of Allah-azwj: One who comes with the good deed, for him would be better than it [27:89].