Saʿd b. Abī Waqqās

Will you not fight? For you are one of the people of shūrā (to be consulted in these affairs), and you are more deserving of this matter (leadership) than others? So he replied: I will not fight until you bring me a sword with two eyes and lips that recognizes the believer from the unbeliever, for I have done jihād and I know jihād.

Abū Nuʿaym, Ḥilyatu Al-Awliyāʾ 1:94

A believer might harbour any [bad] quality, except treachery and lying.

Ibn Abī Shaybah, Kitāb Al-Īmān article 80, where Al-Albānī grades its chain of narration ṣaḥīḥ; and others