مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 273
Knowledge
Chapter - Section 3
وَعَنِ ابْنِ سِيرِينَ قَالَ: إِنَّ هَذَا الْعِلْمَ دِينٌ فَانْظُرُوا عَمَّنْ تَأْخُذُونَ دِينَكُمْ. رَوَاهُ مُسْلِمٌ
Ibn Sirin said, “This knowledge is a religion, so consider from whom you receive your religion.” Muslim transmitted it.
Mishkat al-Masabih, 273صَحِيح (الألباني)