Similar narrations

• Al-Khiṣāl #658 “Four things are done in vain: being friends with disloyal ones; doing good to ungrateful ones; teaching those who do not listen; and...
• Man Lā Yaḥḍuruh al-Faqīh #951 "Four things are wasted in vain: Affection granted to one who has no loyalty, A favor bestowed upon one who does not appreciate...