﷽3 Reason Why We Should Always Remain Humble According Hasan Al-Basri:
1 - Do not become boastful because of your righteous environment, for there is no place better than Paradise, yet our father Aadam Alayhis Salaam, fell from it.
2 - Do not become boastful because of your obedience, for consider what happened to Iblees (Shaytaan) after he spent a great deal of time in worship to Allaah.
3 - Do not become boastful because you know righteous people, for there is no man more righteous than the Prophet ﷺ yet the disbelievers of Quraish did not benefit by simply knowing him."
[Hasan Al-Basri - 'Gems & Jewels', p.182]