Fear Allah with even minimal devotion
Nahj al-Balāgha|Volume 1|Book 3|Chapter 242
٢٤٢. وَقَالَ (عليه السلام): اتَّقِ اللهَ بَعْضَ التُّقَى وَإِنْ قَلَّ، وَاجْعَلْ بَيْنَكَ وَبَيْنَ اللهِ سِتْراً وَإِنْ رَقَّ.
242. Amīr al-mu’minīn, peace be upon him, said: Fear Allāh to some degree (even) though it be little; and set a curtain between you and Allāh (even) though it be thin.