Nahj al-Balāgha
Hadith 1699٨٠. وَقَالَ (عليه السلام): الْحِكْمَةُ ضَالَّةُ الْمُؤْمِنِ فَخُذِ الْحِكْمَةَ وَلَوْ مِنْ أَهْلِ النِّفَاقِ.
80. Amīr al-mu’minīn, peace be upon him, said: A wise saying is a lost article of the believer. Therefore, get wise sayings even though from people of hypocrisy.