Umar on interacting with others [trust, consultation and friendship]

It is reported that ‘Umar b. Al-Khattâb – Allâh be pleased with him – said:

Whoever exposes himself to suspicion, let him blame only himself for whoever suspects him.
He who covers his secret is in a position to choose [to correct himself].
Assume the best about your brother until what comes to you from him overcomes you [and you have to change your opinion].
Never do you pay back someone who disobeys Allâh in his dealings with you with the likes of obeying Allâh in your dealings with him.
Take righteous brothers [as friends]; acquire them in plenty, for they are a beautification in prosperity and an aid during calamity.
Do not ask about what has not yet happened until it actually happens, for what has happened is enough of an occupation to worry about what has not happened.
Let not your speech be given freely except to those who want to hear it and will value it.
Do not seek help in fulfilling a need you have except from someone who wants success for you in that endeavor.
Do not consult except people who fear Allâh, and do not accompany the sinner, [lest]  you learn his sinfulness.
And be humble at the graves.

Abû Dâwûd, Kitâb Al-Zuhd article 89.

Brotherhood or Bigotry?

It is reported that Sufyân Al-Thawrî – Allâh have mercy on him – said:

If you loved a man for Allâh and then he innovates in Islâm and you don’t hate him for it, you never [truly] loved him for Allâh.

Abû Nu’aym, Hilyatu Al-Awliyâ` 7:34.

Losing Ahl Al-Sunnah

It is reported that Imâm Ayyûb [Al-Sakhtiyânî] – Allâh have mercy on him – said, “When I hear of the death of a man from Ahl Al-Sunnah, it is as if I have lost a part of my body.”

Al-Lâlakâ`î, Sharh Usûl I’tiqâd Ahl Al-Sunnah wa Al-Jamâ’ah, Vol.1 p46.

It is reported that Hammâd b. Zayd said, “When the news of the death of a young man from the followers of hadîth reached Ayyûb, [the sorrow] could be seen on him; and when the news of the death of a man who was mentioned as being a devout worshipper would reach him, [it’s effect] on him was not noticed.”

Al-Lâlakâ`î, Sharh Usûl I’tiqâd Ahl Al-Sunnah wa Al-Jamâ’ah, Vol.1 p51.

It is also reported that Hammâd b. Zayd said, “I was with Ayyûb Al-Sakhtiyânî while he was washing [the body] of Shu’ayb b. Al-Habhâb, saying, ‘Anyone who wishes for the death of a person from Ahl Al-Sunnah has wished for the light of Allâh to be extinguished; but Allâh will keep His light complete, even though the unbelievers may hate it.’ [Sûrah Al-Saff: 8]”

Al-Lâlakâ`î, Sharh Usûl I’tiqâd Ahl Al-Sunnah wa Al-Jamâ’ah, Vol.1 p52.

It is reported that Asad b. Mûsâ said, “We were with Sufyân b. ‘Uyainah when he was informed of the death of Al-Darâwardî, and he became visibly distressed. [Al-Darâwardî] hadn’t actually died, so we said, ‘We didn’t think you would reach such a state.’ He said, ‘[Al-Darâwardî] is from Ahl Al-Sunnah.’”

Al-Lâlakâ`î, Sharh Usûl I’tiqâd Ahl Al-Sunnah wa Al-Jamâ’ah, Vol.1 p72.