(6) باب مَا جَاءَ فِيمَنْ يَطْلُبُ بِعِلْمِهِ الدُّنْيَا
Narrated Ibn 'Umar:
that the Prophet (ﷺ) said: "Whoever learns knowledge for other than (the sake of) Allah, or intends by it other than Allah, then let him take his seat in the Fire." (ID)
Reference (ID): Jami` at-Tirmidhi 2655 (ID)
In-book reference (ID): Book 41, Hadith 11 (ID)
English translation (ID): Vol. 5, Book 39, Hadith 2655 (ID)